impr(language): add bulgarian 1k (@100daysummer) (#7232)

### Description

This commit expands the two bulgarian wordlists - bulgarian.json and
bulgarian_latin.json

### Checks

- [ ] Adding/modifying Typescript code?
  - [ ] I have used `qs`,`qsa` or `qsr` instead of JQuery selectors.
- [ ] Adding quotes?
- [ ] Make sure to include translations for the quotes in the
description (or another comment) so we can verify their content.
- [x] Adding a language?
- Make sure to follow the [languages
documentation](https://github.com/monkeytypegame/monkeytype/blob/master/docs/LANGUAGES.md)
  - [x] Add language to `packages/schemas/src/languages.ts`
- [x] Add language to exactly one group in
`frontend/src/ts/constants/languages.ts`
  - [x] Add language json file to `frontend/static/languages` 
- [ ] Adding a theme?
- Make sure to follow the [themes
documentation](https://github.com/monkeytypegame/monkeytype/blob/master/docs/THEMES.md)
  - [ ] Add theme to `packages/schemas/src/themes.ts`
  - [ ] Add theme to `frontend/src/ts/constants/themes.ts`
  - [ ] Add theme css file to `frontend/static/themes`
- [ ] Add some screenshot of the theme, especially with different test
settings (colorful, flip colors) to your pull request
- [ ] Adding a layout?
- [ ] Make sure to follow the [layouts
documentation](https://github.com/monkeytypegame/monkeytype/blob/master/docs/LAYOUTS.md)
  - [ ] Add layout to `packages/schemas/src/layouts.ts`
  - [ ] Add layout json file to `frontend/static/layouts` 
- [ ] Adding a font?
- Make sure to follow the [themes
documentation](https://github.com/monkeytypegame/monkeytype/blob/master/docs/FONTS.md)
  - [ ] Add font file  to `frontend/static/webfonts`
  - [ ] Add font to `packages/schemas/src/fonts.ts`
  - [ ] Add font to `frontend/src/ts/constants/fonts.ts`
- [ ] Check if any open issues are related to this PR; if so, be sure to
tag them below.
- [x] Make sure the PR title follows the Conventional Commits standard.
(https://www.conventionalcommits.org for more info)
- [x] Make sure to include your GitHub username prefixed with @ inside
parentheses at the end of the PR title.

---------

Co-authored-by: Jack <jack@monkeytype.com>

frontend/src/ts/constants/languages.ts

@@ -188,7 +188,12 @@ export const LanguageGroups: Record<string, Language[]> = {
   swahili: ["swahili_1k"],
   maori: ["maori_1k"],
   catalan: ["catalan", "catalan_1k"],
-  bulgarian: ["bulgarian", "bulgarian_latin"],
+  bulgarian: [
+    "bulgarian",
+    "bulgarian_1k",
+    "bulgarian_latin",
+    "bulgarian_latin_1k",
+  ],
   bosnian: ["bosnian", "bosnian_4k"],
   esperanto: [
     "esperanto",

frontend/static/languages/bulgarian.json

@@ -1,5 +1,9 @@
 {
   "name": "bulgarian",
+  "rightToLeft": false,
+  "ligatures": false,
+  "orderedByFrequency": false,
+  "bcp47": "bg",
   "noLazyMode": true,
   "words": [
     "а",

frontend/static/languages/bulgarian_latin.json

@@ -1,5 +1,9 @@
 {
   "name": "bulgarian_latin",
+  "rightToLeft": false,
+  "ligatures": false,
+  "orderedByFrequency": false,
+  "bcp47": "bg",
   "noLazyMode": true,
   "words": [
     "a",

packages/schemas/src/languages.ts

@@ -235,7 +235,9 @@ export const LanguageSchema = z.enum(
     "lithuanian_1k",
     "lithuanian_3k",
     "bulgarian",
+    "bulgarian_1k",
     "bulgarian_latin",
+    "bulgarian_latin_1k",
     "bangla",
     "bangla_letters",
     "bangla_10k",