chore(deps): update react monorepo to v19

Author: renovate[bot]

website/package.json

@@ -15,7 +15,7 @@
     "devDependencies": {
         "@apify/eslint-config-ts": "^0.4.0",
         "@apify/tsconfig": "^0.1.0",
-        "@types/react": "^18.2.8",
+        "@types/react": "^19.0.0",
         "@typescript-eslint/eslint-plugin": "^7.0.0",
         "@typescript-eslint/parser": "^7.0.0",
         "eslint": "^8.42.0",
@@ -36,8 +36,8 @@
         "docusaurus-gtm-plugin": "^0.0.2",
         "prop-types": "^15.8.1",
         "raw-loader": "^4.0.2",
-        "react": "^18.3.1",
-        "react-dom": "^18.3.1",
+        "react": "^19.0.0",
+        "react-dom": "^19.0.0",
         "unist-util-visit": "^5.0.0"
     }
 }