chore(deps): update react monorepo to v19

Author: renovate[bot]

package.json

@@ -68,8 +68,8 @@
     "next-sitemap": "^4.2.3",
     "parse-numeric-range": "^1.3.0",
     "prism-react-renderer": "^1.3.5",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-live-runner": "^1.0.7",
     "react-use": "^17.5.1",
     "reading-time": "^1.5.0",
@@ -96,8 +96,8 @@
     "@types/jest-axe": "^3.5.9",
     "@types/mdast": "^4.0.4",
     "@types/node": "^22.10.1",
-    "@types/react": "^18.3.14",
-    "@types/react-dom": "^18.3.2",
+    "@types/react": "^19.0.1",
+    "@types/react-dom": "^19.0.1",
     "@types/unist": "^3.0.3",
     "commit-and-tag-version": "^12.5.0",
     "cypress": "^13.16.1",