new action added for cleaning the repo

Author: her3ticAVI

.github/workflows/cleanup.yml

@@ -0,0 +1,28 @@
+name: Cleanup Unused Files
+
+on:
+  push:
+
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'  # Adjust if your script needs a specific version
+
+      - name: Run cleanup script
+        run: python cleanup.py
+
+      - name: Commit and push changes
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
+          git add -u
+          git commit -m "Auto-cleanup: removed tmp/tnp files and unreferenced lab markdowns" || echo "No changes to commit"
+          git push