chore(deps): bump gradio in /ai-ml/llm-serving-gemma/gradio/app (#1589)

Bumps [gradio](https://github.com/gradio-app/gradio) from 5.8.0 to 5.11.0.
- [Release notes](https://github.com/gradio-app/gradio/releases)
- [Changelog](https://github.com/gradio-app/gradio/blob/main/CHANGELOG.md)
- [Commits](https://github.com/gradio-app/gradio/compare/[email protected]@5.11.0)

---
updated-dependencies:
- dependency-name: gradio
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

ai-ml/llm-serving-gemma/gradio/app/requirements.txt

@@ -1 +1 @@
-gradio==5.8.0
+gradio==5.11.0