update and cleanup triggers for rocky-9 branch

Author: wsoyinka

.github/workflows/deploy.yml

@@ -0,0 +1,17 @@
+# V1: Simple Deploy Hook
+# Triggers vercel builds for changes to rocky-8 branch content.
+
+name: Trigger Vercel Deploy - rocky-8 branch
+
+on:
+  push:
+    branches:
+      - rocky-9
+
+
+jobs:
+  trigger-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger Vercel Deploy Hook
+        run: curl -X POST "${{ secrets.VERCEL_DEPLOY_HOOK_URL }}"