feat(automation): add registry generation script and github action

.github/workflows/update-registry.yml

@@ -0,0 +1,43 @@
+name: Update Plugin Registry
+
+on:
+  schedule:
+    - cron: '0 0 * * *' # Run daily at midnight
+  workflow_dispatch: # Allow manual trigger
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    
+    permissions:
+      contents: write # Needed to push changes
+
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v4
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '8.2'
+
+    - name: Generate Registry
+      run: php scripts/generate_registry.php
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Check for Changes
+      id: check_changes
+      run: |
+        if [[ -n $(git status -s public/plugins.json) ]]; then
+          echo "has_changes=true" >> $GITHUB_OUTPUT
+        fi
+
+    - name: Commit and Push
+      if: steps.check_changes.outputs.has_changes == 'true'
+      run: |
+        git config --global user.name 'github-actions[bot]'
+        git config --global user.email 'github-actions[bot]@users.noreply.github.com'
+        git add public/plugins.json
+        git commit -m "chore(registry): update plugins.json [skip ci]"
+        git push