Bump react and @types/react

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 19.0.0
- [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/v19.0.0/packages/react)

Updates `@types/react` from 18.3.3 to 19.0.11
- [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]

package-lock.json

@@ -26,7 +26,7 @@
     "jspdf": "^3.0.1",
     "katex": "^0.16.11",
     "pdfjs-dist": "^4.5.136",
-    "react": "^18.3.1",
+    "react": "^19.1.0",
     "react-dom": "^18.3.1",
     "react-modal": "^3.16.3",
     "react-tooltip": "^5.27.1"
@@ -35,7 +35,7 @@
     "@biomejs/biome": "1.8.3",
     "@fluffylabs/types": "^1.0.0",
     "@types/katex": "^0.16.7",
-    "@types/react": "^18.3.3",
+    "@types/react": "^19.1.2",
     "@types/react-dom": "^18.3.0",
     "@types/react-modal": "^3.16.3",
     "@vitejs/plugin-react": "^4.3.1",