chore: clean up build files

.shared/.github/workflows/auto_closer.yaml

@@ -1,23 +0,0 @@
-name: Auto Closer PR
-
-on:
-  pull_request_target:
-    types: [ opened ]
-
-jobs:
-  run:
-    name: 🤖 PR Auto-Closure
-    runs-on: ubuntu-latest
-    steps:
-      - uses: superbrothers/close-pull-request@v3
-        with:
-          comment: |
-            Hi there 👋,
-
-            First off, thanks for your effort! 🎉 Unfortunately, this repository is read-only because it's split from our primary monorepo repository.
-
-            🙏 We kindly ask if you could direct your valuable contribution to our main repository at https://github.com/php-flasher/php-flasher.
-
-            Once you've moved your contribution there, we'll review it and provide feedback. 🕵️‍♂️
-
-            Thanks again for your understanding and cooperation. We really appreciate it! 🙌