Bump @google/generative-ai from 0.17.1 to 0.19.0

Bumps [@google/generative-ai](https://github.com/google/generative-ai-js) from 0.17.1 to 0.19.0.
- [Release notes](https://github.com/google/generative-ai-js/releases)
- [Changelog](https://github.com/google-gemini/generative-ai-js/blob/main/CHANGELOG.md)
- [Commits](google-gemini/generative-ai-js@v0.17.1...v0.19.0)

---
updated-dependencies:
- dependency-name: "@google/generative-ai"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -49,7 +49,7 @@
   "dependencies": {
     "@babel/core": "^7.25.2",
     "@babel/types": "^7.25.2",
-    "@google/generative-ai": "^0.17.1",
+    "@google/generative-ai": "^0.19.0",
     "@types/babel__core": "^7.20.5",
     "babel-plugin-transform-beautifier": "^0.1.0",
     "commander": "^12.1.0",