Combine all actions into one workflow

.github/workflows/format.yml

@@ -1,28 +0,0 @@
-name: format
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * *'
-jobs:
-  format:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      - name: Install Dependencies
-        run: npm install
-
-      - name: Format Playlists
-        run: node scripts/format.js
-
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v3
-        with:
-          token: ${{ secrets.REPO_SCOPED_TOKEN }}
-          commit-message: 'Format playlists'
-          branch: bot-patch
-          title: '[Bot] Format playlists'
-          labels: automerge
-          body: |
-            This pull request is auto-generated by GitHub action.