build(deps): bump google-genai from 0.5.0 to 1.3.0 in /application

Bumps [google-genai](https://github.com/googleapis/python-genai) from 0.5.0 to 1.3.0.
- [Release notes](https://github.com/googleapis/python-genai/releases)
- [Changelog](https://github.com/googleapis/python-genai/blob/main/CHANGELOG.md)
- [Commits](https://github.com/googleapis/python-genai/compare/v0.5.0...v1.3.0)

---
updated-dependencies:
- dependency-name: google-genai
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

application/requirements.txt

@@ -14,7 +14,7 @@ esutils==1.0.1
 Flask==3.1.0
 faiss-cpu==1.9.0.post1
 flask-restx==1.3.0
-google-genai==0.5.0
+google-genai==1.3.0
 google-generativeai==0.8.3
 gTTS==2.5.4
 gunicorn==23.0.0