Bump react and @types/react in /src/vscode-bicep

Bumps [react](https://github.com/facebook/react/tree/HEAD/packages/react) and [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react). These dependencies needed to be updated together.

Updates `react` from 18.3.1 to 19.1.0
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v19.1.0/packages/react)

Updates `@types/react` from 18.3.12 to 19.0.12
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

---
updated-dependencies:
- dependency-name: react
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@types/react"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/vscode-bicep/package-lock.json

@@ -765,7 +765,7 @@
     "@types/jest": "^29.5.13",
     "@types/mocha": "^10.0.10",
     "@types/node": "^22.13.0",
-    "@types/react": "^18.3.12",
+    "@types/react": "^19.1.2",
     "@types/react-dom": "^18.3.0",
     "@types/react-test-renderer": "^18.3.0",
     "@types/semver": "^7.7.0",
@@ -815,7 +815,7 @@
     "cytoscape": "^3.30.4",
     "cytoscape-elk": "^2.3.0",
     "fs-extra": "^11.3.0",
-    "react": "^18.3.1",
+    "react": "^19.1.0",
     "react-dom": "^18.3.1",
     "react-icons": "^5.5.0",
     "styled-components": "^6.1.17",