Run the workflow on pull_request too, so tests + build + Trivy must pass before main can be
merged (branch protection requires this check). Push the image only on a real push to main —
never from a PR. Also standardises the workflow across all apps (three had drifted).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Claude-Session: https://claude.ai/code/session_01XXKjx7FNyRVAjU8dgB5KhN