diff --git a/.gitignore b/.gitignore
index bb3679892..4211eb2ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,6 +48,7 @@ build/Release
 
 # Dependency directories
 node_modules/
+node_modules_bak/
 
 # Optional npm cache directory
 .npm
diff --git a/frontend/gulpfile.js b/frontend/gulpfile.js
index 650acd882..d8574e9b4 100644
--- a/frontend/gulpfile.js
+++ b/frontend/gulpfile.js
@@ -5,8 +5,6 @@ const del = require("del");
 const vinylPaths = require("vinyl-paths");
 const eslint = require("gulp-eslint-new");
 const sass = require("gulp-sass")(require("dart-sass"));
-const replace = require("gulp-replace");
-const through2 = require("through2");
 const { webpack } = require("webpack");
 const webpackDevConfig = require("./webpack.config.dev.js");
 const webpackProdConfig = require("./webpack.config.prod.js");
@@ -86,43 +84,7 @@ task("sass", function () {
     .pipe(dest("public/css"));
 });
 
-task("updateSwCacheName", function () {
-  const date = new Date();
-  const dateString =
-    date.getFullYear() +
-    "-" +
-    (date.getMonth() + 1) +
-    "-" +
-    date.getDate() +
-    "-" +
-    date.getHours() +
-    "-" +
-    date.getMinutes() +
-    "-" +
-    date.getSeconds();
-
-  return src(["static/sw.js"])
-    .pipe(
-      replace(
-        /const staticCacheName = .*;/g,
-        `const staticCacheName = "sw-cache-${dateString}";`
-      )
-    )
-    .pipe(
-      through2.obj(function (file, enc, cb) {
-        const date = new Date();
-        file.stat.atime = date;
-        file.stat.mtime = date;
-        cb(null, file);
-      })
-    )
-    .pipe(dest("./public/"));
-});
-
-task(
-  "compile",
-  series("lint", "lint-json", "webpack", "static", "sass", "updateSwCacheName")
-);
+task("compile", series("lint", "lint-json", "webpack", "static", "sass"));
 
 task(
   "compile-production",
@@ -132,8 +94,7 @@ task(
     "validate-json-schema",
     "webpack-production",
     "static",
-    "sass",
-    "updateSwCacheName"
+    "sass"
   )
 );
 
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index dc38af551..404016d1d 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -15,11 +15,8 @@
         "chartjs-plugin-trendline": "^0.2.2",
         "crypto-browserify": "^3.12.0",
         "damerau-levenshtein": "1.0.8",
-        "dom-to-image": "^2.6.0",
         "firebase": "^8.4.2",
-        "gulp-replace": "^1.1.3",
         "howler": "^2.2.1",
-        "moment-timezone": "^0.5.33",
         "node-object-hash": "2.3.10",
         "stemmer": "2.0.0",
         "tinycolor2": "^1.4.2"
@@ -51,7 +48,6 @@
         "madge": "5.0.1",
         "moment": "^2.29.1",
         "stream-browserify": "^3.0.0",
-        "through2": "^4.0.2",
         "ts-loader": "9.2.6",
         "tsify": "^5.0.4",
         "typescript": "^4.5.5",
@@ -2271,11 +2267,6 @@
       "integrity": "sha512-CuPgU6f3eT/XgKKPqKd/gLZV1Xmvf1a2R5POBOGQa6uv82xpls89HU5zKeVoyR8XzHd1RGNOlQlvUe3CFkjWNQ==",
       "dev": true
     },
-    "node_modules/@types/expect": {
-      "version": "1.20.4",
-      "resolved": "https://registry.npmjs.org/@types/expect/-/expect-1.20.4.tgz",
-      "integrity": "sha512-Q5Vn3yjTDyCMV50TB6VRIbQNxSE4OmZR86VSbGaNpfUolm0iePBB4KdEEHmxoY5sT2+2DIvXW0rvMDP2nHZ4Mg=="
-    },
     "node_modules/@types/grecaptcha": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/grecaptcha/-/grecaptcha-3.0.3.tgz",
@@ -2334,15 +2325,6 @@
       "integrity": "sha512-Kf1w9NE5HEgGxCRyIcRXR/ZYtDv0V8FVPtYHwLxl0O+maGX0erE77pQlD0gpP+/KByMZ87mOA79SjifhSB3PjQ==",
       "dev": true
     },
-    "node_modules/@types/vinyl": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/@types/vinyl/-/vinyl-2.0.6.tgz",
-      "integrity": "sha512-ayJ0iOCDNHnKpKTgBG6Q6JOnHTj9zFta+3j2b8Ejza0e4cvRyMn0ZoLEmbPrTHe5YYRlDYPvPWVdV4cTaRyH7g==",
-      "dependencies": {
-        "@types/expect": "^1.20.4",
-        "@types/node": "*"
-      }
-    },
     "node_modules/@typescript-eslint/types": {
       "version": "4.33.0",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.33.0.tgz",
@@ -3195,17 +3177,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/binaryextensions": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/binaryextensions/-/binaryextensions-2.3.0.tgz",
-      "integrity": "sha512-nAihlQsYGyc5Bwq6+EsubvANYGExeJKHDO3RjnvwU042fawQTQfM3Kxn7IHUXQOz4bzfwsGYYHGSvXyW4zOGLg==",
-      "engines": {
-        "node": ">=0.8"
-      },
-      "funding": {
-        "url": "https://bevry.me/fund"
-      }
-    },
     "node_modules/bindings": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
@@ -3972,7 +3943,8 @@
     "node_modules/core-util-is": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
-      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
+      "dev": true
     },
     "node_modules/create-ecdh": {
       "version": "4.0.4",
@@ -4455,11 +4427,6 @@
         "node": "*"
       }
     },
-    "node_modules/dom-to-image": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/dom-to-image/-/dom-to-image-2.6.0.tgz",
-      "integrity": "sha1-ilA2CAiMh7HCL5A0rgMuGJiVWGc="
-    },
     "node_modules/duplexify": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/duplexify/-/duplexify-4.1.2.tgz",
@@ -4652,6 +4619,7 @@
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+      "dev": true,
       "engines": {
         "node": ">=0.8.0"
       }
@@ -6646,26 +6614,6 @@
         "node": ">=10.13.0"
       }
     },
-    "node_modules/gulp-replace": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/gulp-replace/-/gulp-replace-1.1.3.tgz",
-      "integrity": "sha512-HcPHpWY4XdF8zxYkDODHnG2+7a3nD/Y8Mfu3aBgMiCFDW3X2GiOKXllsAmILcxe3KZT2BXoN18WrpEFm48KfLQ==",
-      "dependencies": {
-        "@types/node": "^14.14.41",
-        "@types/vinyl": "^2.0.4",
-        "istextorbinary": "^3.0.0",
-        "replacestream": "^4.0.3",
-        "yargs-parser": ">=5.0.0-security.0"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
-    "node_modules/gulp-replace/node_modules/@types/node": {
-      "version": "14.18.10",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.10.tgz",
-      "integrity": "sha512-6iihJ/Pp5fsFJ/aEDGyvT4pHGmCpq7ToQ/yf4bl5SbVAvwpspYJ+v3jO7n8UyjhQVHTy+KNszOozDdv+O6sovQ=="
-    },
     "node_modules/gulp-sass": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/gulp-sass/-/gulp-sass-5.1.0.tgz",
@@ -7404,7 +7352,8 @@
     "node_modules/isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+      "dev": true
     },
     "node_modules/isexe": {
       "version": "2.0.0",
@@ -7421,21 +7370,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/istextorbinary": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/istextorbinary/-/istextorbinary-3.3.0.tgz",
-      "integrity": "sha512-Tvq1W6NAcZeJ8op+Hq7tdZ434rqnMx4CCZ7H0ff83uEloDvVbqAwaMTZcafKGJT0VHkYzuXUiCY4hlXQg6WfoQ==",
-      "dependencies": {
-        "binaryextensions": "^2.2.0",
-        "textextensions": "^3.2.0"
-      },
-      "engines": {
-        "node": ">=8"
-      },
-      "funding": {
-        "url": "https://bevry.me/fund"
-      }
-    },
     "node_modules/jest-worker": {
       "version": "27.5.1",
       "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-27.5.1.tgz",
@@ -8382,17 +8316,6 @@
         "node": "*"
       }
     },
-    "node_modules/moment-timezone": {
-      "version": "0.5.34",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.34.tgz",
-      "integrity": "sha512-3zAEHh2hKUs3EXLESx/wsgw6IQdusOT8Bxm3D9UrHPQR7zlMmzwybC8zHEM1tQ4LJwP7fcxrWr8tuBg05fFCbg==",
-      "dependencies": {
-        "moment": ">= 2.9.0"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
     "node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -8577,6 +8500,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
+      "dev": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -9388,7 +9312,8 @@
     "node_modules/process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
-      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "dev": true
     },
     "node_modules/promise-polyfill": {
       "version": "8.1.3",
@@ -9617,6 +9542,7 @@
       "version": "2.3.7",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
       "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+      "dev": true,
       "dependencies": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -9630,12 +9556,14 @@
     "node_modules/readable-stream/node_modules/safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "dev": true
     },
     "node_modules/readable-stream/node_modules/string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
       "dependencies": {
         "safe-buffer": "~5.1.0"
       }
@@ -9850,16 +9778,6 @@
         "node": ">= 0.10"
       }
     },
-    "node_modules/replacestream": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/replacestream/-/replacestream-4.0.3.tgz",
-      "integrity": "sha512-AC0FiLS352pBBiZhd4VXB1Ab/lh0lEgpP+GGvZqbQh8a5cmXVoTe5EX/YeTFArnp4SRGTHh1qCHu9lGs1qG8sA==",
-      "dependencies": {
-        "escape-string-regexp": "^1.0.3",
-        "object-assign": "^4.0.1",
-        "readable-stream": "^2.0.2"
-      }
-    },
     "node_modules/require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -10975,26 +10893,6 @@
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
       "dev": true
     },
-    "node_modules/textextensions": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/textextensions/-/textextensions-3.3.0.tgz",
-      "integrity": "sha512-mk82dS8eRABNbeVJrEiN5/UMSCliINAuz8mkUwH4SwslkNP//gbEzlWNS5au0z5Dpx40SQxzqZevZkn+WYJ9Dw==",
-      "engines": {
-        "node": ">=8"
-      },
-      "funding": {
-        "url": "https://bevry.me/fund"
-      }
-    },
-    "node_modules/through2": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/through2/-/through2-4.0.2.tgz",
-      "integrity": "sha512-iOqSav00cVxEEICeD7TjLB1sueEL+81Wpzp2bY17uZjZN0pWZPuo4suZ/61VujxmqSGFfgOcNuTZ85QJwNZQpw==",
-      "dev": true,
-      "dependencies": {
-        "readable-stream": "3"
-      }
-    },
     "node_modules/through2-filter": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/through2-filter/-/through2-filter-3.0.0.tgz",
@@ -11015,20 +10913,6 @@
         "xtend": "~4.0.1"
       }
     },
-    "node_modules/through2/node_modules/readable-stream": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
-      "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
-      "dev": true,
-      "dependencies": {
-        "inherits": "^2.0.3",
-        "string_decoder": "^1.1.1",
-        "util-deprecate": "^1.0.1"
-      },
-      "engines": {
-        "node": ">= 6"
-      }
-    },
     "node_modules/time-stamp": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/time-stamp/-/time-stamp-1.1.0.tgz",
@@ -12126,14 +12010,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/yargs-parser": {
-      "version": "21.0.0",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.0.0.tgz",
-      "integrity": "sha512-z9kApYUOCwoeZ78rfRYYWdiU/iNL6mwwYlkkZfJoyMR1xps+NEBX5X7XmRpxkZHhXJ6+Ey00IwKxBBSW9FIjyA==",
-      "engines": {
-        "node": ">=12"
-      }
-    },
     "node_modules/yargs/node_modules/yargs-parser": {
       "version": "20.2.9",
       "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.9.tgz",
@@ -13800,11 +13676,6 @@
       "integrity": "sha512-CuPgU6f3eT/XgKKPqKd/gLZV1Xmvf1a2R5POBOGQa6uv82xpls89HU5zKeVoyR8XzHd1RGNOlQlvUe3CFkjWNQ==",
       "dev": true
     },
-    "@types/expect": {
-      "version": "1.20.4",
-      "resolved": "https://registry.npmjs.org/@types/expect/-/expect-1.20.4.tgz",
-      "integrity": "sha512-Q5Vn3yjTDyCMV50TB6VRIbQNxSE4OmZR86VSbGaNpfUolm0iePBB4KdEEHmxoY5sT2+2DIvXW0rvMDP2nHZ4Mg=="
-    },
     "@types/grecaptcha": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/grecaptcha/-/grecaptcha-3.0.3.tgz",
@@ -13863,15 +13734,6 @@
       "integrity": "sha512-Kf1w9NE5HEgGxCRyIcRXR/ZYtDv0V8FVPtYHwLxl0O+maGX0erE77pQlD0gpP+/KByMZ87mOA79SjifhSB3PjQ==",
       "dev": true
     },
-    "@types/vinyl": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/@types/vinyl/-/vinyl-2.0.6.tgz",
-      "integrity": "sha512-ayJ0iOCDNHnKpKTgBG6Q6JOnHTj9zFta+3j2b8Ejza0e4cvRyMn0ZoLEmbPrTHe5YYRlDYPvPWVdV4cTaRyH7g==",
-      "requires": {
-        "@types/expect": "^1.20.4",
-        "@types/node": "*"
-      }
-    },
     "@typescript-eslint/types": {
       "version": "4.33.0",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.33.0.tgz",
@@ -14539,11 +14401,6 @@
       "integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==",
       "dev": true
     },
-    "binaryextensions": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/binaryextensions/-/binaryextensions-2.3.0.tgz",
-      "integrity": "sha512-nAihlQsYGyc5Bwq6+EsubvANYGExeJKHDO3RjnvwU042fawQTQfM3Kxn7IHUXQOz4bzfwsGYYHGSvXyW4zOGLg=="
-    },
     "bindings": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
@@ -15176,7 +15033,8 @@
     "core-util-is": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
-      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
+      "dev": true
     },
     "create-ecdh": {
       "version": "4.0.4",
@@ -15559,11 +15417,6 @@
       "resolved": "https://registry.npmjs.org/dom-storage/-/dom-storage-2.1.0.tgz",
       "integrity": "sha512-g6RpyWXzl0RR6OTElHKBl7nwnK87GUyZMYC7JWsB/IA73vpqK2K6LT39x4VepLxlSsWBFrPVLnsSR5Jyty0+2Q=="
     },
-    "dom-to-image": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/dom-to-image/-/dom-to-image-2.6.0.tgz",
-      "integrity": "sha1-ilA2CAiMh7HCL5A0rgMuGJiVWGc="
-    },
     "duplexify": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/duplexify/-/duplexify-4.1.2.tgz",
@@ -15740,7 +15593,8 @@
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+      "dev": true
     },
     "escodegen": {
       "version": "2.0.0",
@@ -17329,25 +17183,6 @@
         }
       }
     },
-    "gulp-replace": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/gulp-replace/-/gulp-replace-1.1.3.tgz",
-      "integrity": "sha512-HcPHpWY4XdF8zxYkDODHnG2+7a3nD/Y8Mfu3aBgMiCFDW3X2GiOKXllsAmILcxe3KZT2BXoN18WrpEFm48KfLQ==",
-      "requires": {
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-        "@types/vinyl": "^2.0.4",
-        "istextorbinary": "^3.0.0",
-        "replacestream": "^4.0.3",
-        "yargs-parser": ">=5.0.0-security.0"
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-          "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.10.tgz",
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       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/gulp-sass/-/gulp-sass-5.1.0.tgz",
@@ -17902,7 +17737,8 @@
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       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+      "dev": true
     },
     "isexe": {
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@@ -17916,15 +17752,6 @@
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     },
-    "istextorbinary": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/istextorbinary/-/istextorbinary-3.3.0.tgz",
-      "integrity": "sha512-Tvq1W6NAcZeJ8op+Hq7tdZ434rqnMx4CCZ7H0ff83uEloDvVbqAwaMTZcafKGJT0VHkYzuXUiCY4hlXQg6WfoQ==",
-      "requires": {
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-        "textextensions": "^3.2.0"
-      }
-    },
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       "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-27.5.1.tgz",
@@ -18656,14 +18483,6 @@
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     },
-    "moment-timezone": {
-      "version": "0.5.34",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.34.tgz",
-      "integrity": "sha512-3zAEHh2hKUs3EXLESx/wsgw6IQdusOT8Bxm3D9UrHPQR7zlMmzwybC8zHEM1tQ4LJwP7fcxrWr8tuBg05fFCbg==",
-      "requires": {
-        "moment": ">= 2.9.0"
-      }
-    },
     "ms": {
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       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -18812,7 +18631,8 @@
     "object-assign": {
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       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
+      "dev": true
     },
     "object-copy": {
       "version": "0.1.0",
@@ -19407,7 +19227,8 @@
     "process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
-      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "dev": true
     },
     "promise-polyfill": {
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@@ -19601,6 +19422,7 @@
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       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
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+      "dev": true,
       "requires": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -19614,12 +19436,14 @@
         "safe-buffer": {
           "version": "5.1.2",
           "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true
         },
         "string_decoder": {
           "version": "1.1.1",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "dev": true,
           "requires": {
             "safe-buffer": "~5.1.0"
           }
@@ -19795,16 +19619,6 @@
         "remove-trailing-separator": "^1.1.0"
       }
     },
-    "replacestream": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/replacestream/-/replacestream-4.0.3.tgz",
-      "integrity": "sha512-AC0FiLS352pBBiZhd4VXB1Ab/lh0lEgpP+GGvZqbQh8a5cmXVoTe5EX/YeTFArnp4SRGTHh1qCHu9lGs1qG8sA==",
-      "requires": {
-        "escape-string-regexp": "^1.0.3",
-        "object-assign": "^4.0.1",
-        "readable-stream": "^2.0.2"
-      }
-    },
     "require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -20648,33 +20462,6 @@
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
       "dev": true
     },
-    "textextensions": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/textextensions/-/textextensions-3.3.0.tgz",
-      "integrity": "sha512-mk82dS8eRABNbeVJrEiN5/UMSCliINAuz8mkUwH4SwslkNP//gbEzlWNS5au0z5Dpx40SQxzqZevZkn+WYJ9Dw=="
-    },
-    "through2": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/through2/-/through2-4.0.2.tgz",
-      "integrity": "sha512-iOqSav00cVxEEICeD7TjLB1sueEL+81Wpzp2bY17uZjZN0pWZPuo4suZ/61VujxmqSGFfgOcNuTZ85QJwNZQpw==",
-      "dev": true,
-      "requires": {
-        "readable-stream": "3"
-      },
-      "dependencies": {
-        "readable-stream": {
-          "version": "3.6.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
-          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
-          "dev": true,
-          "requires": {
-            "inherits": "^2.0.3",
-            "string_decoder": "^1.1.1",
-            "util-deprecate": "^1.0.1"
-          }
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-    },
     "through2-filter": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/through2-filter/-/through2-filter-3.0.0.tgz",
@@ -21562,11 +21349,6 @@
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         }
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-    },
-    "yargs-parser": {
-      "version": "21.0.0",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.0.0.tgz",
-      "integrity": "sha512-z9kApYUOCwoeZ78rfRYYWdiU/iNL6mwwYlkkZfJoyMR1xps+NEBX5X7XmRpxkZHhXJ6+Ey00IwKxBBSW9FIjyA=="
     }
   }
 }
diff --git a/frontend/package.json b/frontend/package.json
index 39cf9a490..3e1bf5e83 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -42,7 +42,6 @@
     "madge": "5.0.1",
     "moment": "^2.29.1",
     "stream-browserify": "^3.0.0",
-    "through2": "^4.0.2",
     "ts-loader": "9.2.6",
     "tsify": "^5.0.4",
     "typescript": "^4.5.5",
@@ -58,11 +57,8 @@
     "chartjs-plugin-trendline": "^0.2.2",
     "crypto-browserify": "^3.12.0",
     "damerau-levenshtein": "1.0.8",
-    "dom-to-image": "^2.6.0",
     "firebase": "^8.4.2",
-    "gulp-replace": "^1.1.3",
     "howler": "^2.2.1",
-    "moment-timezone": "^0.5.33",
     "node-object-hash": "2.3.10",
     "stemmer": "2.0.0",
     "tinycolor2": "^1.4.2"
diff --git a/frontend/static/index.html b/frontend/static/index.html
index 98f27a321..fa7bd2777 100644
--- a/frontend/static/index.html
+++ b/frontend/static/index.html
@@ -75,9 +75,6 @@
               registration.unregister();
             }
           });
-        // navigator.serviceWorker.register("sw.js").then((reg) => {
-        //   reg.update();
-        // });
       }
     </script>
   </head>