Implement Player Sync to DTFB (#286)

.github/workflows/sync-dtfb-nightly.yml

@@ -0,0 +1,22 @@
+name: Nightly DTFB Player Sync
+on:
+  schedule:
+    - cron: '0 2 * * *'  # Every night at 2:00 AM UTC
+  workflow_dispatch:       # Allow manual trigger from GitHub
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Trigger DTFB Sync
+      run: |
+        response=$(curl -s -o /dev/null -w "%{http_code}" \
+          -X POST \
+          -H "Authorization: Bearer ${{ secrets.DTFB_SYNC_KEY }}" \
+          -H "Content-Type: application/json" \
+          "${{ secrets.DTFB_SYNC_TRIGGER_URL }}")
+        if [ "$response" != "200" ]; then
+          echo "Sync failed with HTTP $response"
+          exit 1
+        fi
+        echo "Sync triggered successfully"