chore(deps): bump actions/download-artifact from 6 to 7

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 6 to 7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/develop.yml

@@ -298,7 +298,7 @@ jobs:
       contents: read
     steps:
       - name: Download and collect all build outputs
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           pattern: build-outputs-*
           path: collected

.github/workflows/version.yml

@@ -296,7 +296,7 @@ jobs:
       contents: read
     steps:
       - name: Download and collect all build outputs
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           pattern: build-outputs-*
           path: collected
@@ -509,7 +509,7 @@ jobs:
         run: echo "VERSION=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_OUTPUT
 
       - name: Download prepared release assets
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: qbit-manage-release-assets
           path: release-assets