👷 Add sync labels workflow

Author: Friedinger

.github/workflows/sync-labels.yml

@@ -0,0 +1,15 @@
+name: Sync labels
+
+on:
+    schedule:
+        - cron: "0 3 * * 0"
+    push:
+        branches: [main]
+        paths: [.github/workflows/sync-labels.yml]
+    workflow_dispatch:
+
+jobs:
+    run:
+        uses: Friedinger/Configs/.github/workflows/action-sync-labels.yml@main
+        permissions:
+            issues: write