fix(deps): update react monorepo to v19

Author: renovate[bot]

package-lock.json

@@ -48,7 +48,7 @@
     "@uiw/react-head": "^1.0.4",
     "million": "^3.1.11",
     "react": "^19.0.0",
-    "react-dom": "^18.2.0",
+    "react-dom": "^19.0.0",
     "react-icons": "^5.4.0",
     "react-router-dom": "^7.1.3",
     "react-syntax-highlighter": "^15.6.1",
@@ -69,7 +69,7 @@
     "@types/chai": "^5.0.1",
     "@types/mocha": "^10.0.10",
     "@types/react": "^19.0.8",
-    "@types/react-dom": "^18.3.1",
+    "@types/react-dom": "^19.0.0",
     "@types/react-router-dom": "^5.3.3",
     "@types/react-syntax-highlighter": "^15.5.13",
     "@typescript-eslint/eslint-plugin": "^8.13.0",