chore: add a workflow to trigger the workflow of another repo

.github/workflows/trigger_update_contributors.yml

@@ -0,0 +1,30 @@
+name: Trigger Update Contributors
+
+on:
+  pull_request_target:
+    types:
+      - closed
+  push:
+    branches:
+      - main
+
+jobs:
+  trigger:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Trigger Update Contributors in frontend.mu website repository
+        run: |
+          # Set the required variables
+          target_repo_owner="frontendmu" 
+          target_repo_name="frontend.mu"  
+          source_repo_name="${{ github.event.repository.name }}"
+          event_type="trigger-workflow"
+
+          curl -L \
+            -X POST \
+            -H "Accept: application/vnd.github+json" \
+            -H "Authorization: Bearer ${{ secrets.PAT }}" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            https://api.github.com/repos/$target_repo_owner/$target_repo_name/dispatches \
+            -d "{\"event_type\": \"$event_type\", \"client_payload\": {\"source_repo\": \"$source_repo_name\", \"unit\": false, \"integration\": true}}"