Show application version in footer with runtime fallback

[Copilot]

The app footer did not expose a deploy/version identifier, and in environments where APP_VERSION was unset the footer area appeared blank. This change surfaces the deployed version in the global footer and keeps it visible even when the preferred runtime value is missing.

• Runtime version wiring

  • Export RUNTIME_APP_VERSION from the client runtime config.
  • Populate window.RUNTIME_APP_VERSION from APP_VERSION in the nginx startup script, alongside the existing OpenShift runtime values.

• Footer version display

  • Render the version in the global footer used across the app shell.
  • Prefer APP_VERSION, fall back to OPENSHIFT_BUILD_COMMIT, then to a static placeholder so the footer never disappears.

• Fallback behavior

  • Handles current deployment states where the image/build metadata may not yet be passed through as APP_VERSION.
  • Makes the deployed artifact identifiable from the UI without requiring access to the version page.

const displayVersion =
  Constants.RUNTIME_APP_VERSION ||
  Constants.RUNTIME_OPENSHIFT_BUILD_COMMIT ||
  'Version unavailable';

---

Thanks for the PR!

After merge, new images are deployed and promoted to DEV:

• DEV Homepage

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud