build(deps-dev): Bump @vitejs/plugin-react from 5.2.0 to 6.0.1

Bumps [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/tree/HEAD/packages/plugin-react) from 5.2.0 to 6.0.1.
- [Release notes](https://github.com/vitejs/vite-plugin-react/releases)
- [Changelog](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite-plugin-react/commits/plugin-react@6.0.1/packages/plugin-react)

---
updated-dependencies:
- dependency-name: "@vitejs/plugin-react"
  dependency-version: 6.0.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

frontends/postgres/package.json

@@ -112,7 +112,7 @@
     "@types/node": "^25.3.0",
     "@types/pg": "^8.16.0",
     "@types/react": "^19.2.14",
-    "@vitejs/plugin-react": "^5.1.4",
+    "@vitejs/plugin-react": "^6.0.1",
     "@vitest/browser": "^4.0.18",
     "@vitest/browser-playwright": "^4.0.18",
     "@vitest/coverage-v8": "^4.0.18",

storybook/package.json

@@ -22,7 +22,7 @@
     "@storybook/addon-vitest": "10.2.19",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
-    "@vitejs/plugin-react": "^5.1.4",
+    "@vitejs/plugin-react": "^6.0.1",
     "sass": "^1.97.3",
     "storybook": "10.2.19",
     "typescript": "^5.9.3",