Add initial PR checks workflow configuration

.github/workflows/pr-checks.yml

@@ -1,34 +0,0 @@
-# name: pr-checks
-
-# on:
-#   pull_request:
-#     branches: [pr_checks_disabled_for_now]
-#     types:
-#       - opened
-#       # - synchronize
-#       - reopened
-#       - edited
-#       - ready_for_review
-
-# concurrency:
-#   group: pr-checks-${{ github.event.number }}
-
-# permissions:
-#   contents: read
-#   pull-requests: read
-#   checks: write
-
-# jobs:
-#   pr-checks:
-#     name: pr-checks
-#     runs-on: ubuntu-latest
-#     steps:
-#       - uses: actions/checkout@v4
-
-#       - name: Run PR checks
-#         shell: bash
-#         env:
-#           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-#           PR_NUMBER: ${{ github.event.number }}
-#         run: |
-#           python .github/scripts/pr_checks.py $PR_NUMBER