build(deps): bump react-dom and @types/react-dom

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

Updates `react-dom` from 18.3.1 to 19.2.0
- [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/v19.2.0/packages/react-dom)

Updates `@types/react-dom` from 18.3.5 to 19.2.2
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-dom)

---
updated-dependencies:
- dependency-name: react-dom
  dependency-version: 19.2.0
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@types/react-dom"
  dependency-version: 19.2.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -12,7 +12,7 @@
     "@types/jest": "^30.0.0",
     "@types/node": "^24.0.8",
     "@types/react": "^18.3.5",
-    "@types/react-dom": "^18.3.0",
+    "@types/react-dom": "^19.2.2",
     "add-to-calendar-button-react": "^2.8.1",
     "axios": "^1.12.0",
     "bootstrap": "^5.3.6",
@@ -31,7 +31,7 @@
     "react-bootstrap": "^2.10.10",
     "react-cookie-consent": "^9.0.0",
     "react-countdown": "^2.3.6",
-    "react-dom": "^18.3.1",
+    "react-dom": "^19.2.0",
     "react-icons": "^5.5.0",
     "react-qr-code": "^2.0.18",
     "react-query": "^3.39.2",