Add simple GitHub Action that runs on push

Creates a minimal workflow that triggers on push events and executes "exit 0".

https://claude.ai/code/session_01JjX51eCN1LGN5EycJ8UZ1U

.github/workflows/simple-push-action.yml

@@ -0,0 +1,11 @@
+name: Simple Push Action
+
+on:
+  push:
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run exit 0
+        run: exit 0