refactor(♻️): update 'about' page to new composition API (#667)

* test-commit

* Remove PR Name Checker

* refactor(backend): ♻️ split unrelated routes into clearer router paths

Add an /app and /admin router base paths to split previously grouped public/admin data into different paths. Part of a longer migration to move 'admin' operations under the admin path.

* refactor(backend): ♻️ rename imports

* refactor(frontend): ♻️ refactor frontend API and Pages to refelect new API design

Co-authored-by: hay-kot <hay-kot@pm.me>

.github/workflows/convenitonal-commits.yml

@@ -1,23 +0,0 @@
-name: Check PR title
-on:
-  pull_request:
-    branches:
-      - mealie-next
-    types:
-      - opened
-      - reopened
-      - edited
-      - synchronize
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: aslafy-z/conventional-pr-title-action@master
-        with:
-          success-state: Title follows the specification.
-          failure-state: Title does not follow the specification.
-          context-name: conventional-pr-title
-          preset: conventional-changelog-angular@latest
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}