add pr cleanup workflow

Author: DaltheCow

.github/workflows/development-cleanup.yml

@@ -0,0 +1,49 @@
+name: Cleanup Dev
+
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  cleanup-ui-pr-preview:
+    permissions:
+      contents: read
+      id-token: 'write'
+      issues: write
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Create an empty directory for cleanup
+        run: mkdir -p empty
+
+      - name: Remove GitHub Pages Build
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./empty
+          destination_dir: ui/pr/${{ github.event.pull_request.number }}
+          keep_files: false
+          user_name: ${{ github.actor }}
+          user_email: ${{ github.actor }}@users.noreply.github.com
+          publish_branch: gh-pages
+          commit_message: 'chore: Clean up preview for PR #${{ github.event.pull_request.number }}'
+
+      - name: Log Cleanup Completion
+        run: echo "Cleanup completed for PR \#${{ github.event.pull_request.number }}"
+
+  update-preview-comment:
+    name: Update PR Comment
+    permissions:
+      pull-requests: write
+      issues: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update PR comment to reflect cleanup
+        uses: peter-evans/create-or-update-comment@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.pull_request.number }}
+          edit-mode: replace
+          body: |
+            <!-- pr-preview-comment -->
+            🧹 The live preview for this PR has been removed.

.github/workflows/development.yml

@@ -250,6 +250,7 @@ jobs:
           user_name: ${{ github.actor }}
           user_email: ${{ github.actor }}@users.noreply.github.com
           publish_branch: gh-pages
+          commit_message: 'build: Deploy preview build for PR #${{ github.event.pull_request.number }}'
 
       - name: Set deployment url
         id: deploy
@@ -262,5 +263,7 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           issue-number: ${{ github.event.pull_request.number }}
+          edit-mode: replace
           body: |
+            <!-- pr-preview-comment -->
             🎉 **Live Preview:** [Click here to view the live version](${{ steps.deploy.outputs.url }})