chore(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 19.1.1
- [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/v19.1.1/packages/react-dom)

Updates `@types/react-dom` from 18.3.0 to 19.1.9
- [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: 19.1.1
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@types/react-dom"
  dependency-version: 19.1.9
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -15,14 +15,14 @@
     "moment": "^2.30.1",
     "next": "15.5.3",
     "react": "^18",
-    "react-dom": "^18",
+    "react-dom": "^19",
     "rss-to-json": "^2.1.1"
   },
   "devDependencies": {
     "@types/jsdom": "^21.1.7",
     "@types/node": "^24",
     "@types/react": "^18",
-    "@types/react-dom": "^18",
+    "@types/react-dom": "^19",
     "eslint": "^8",
     "eslint-config-next": "15.5.3",
     "typescript": "^5"