fix(deps): update react monorepo to v19

Author: renovate[bot]

docs/package.json

@@ -22,8 +22,8 @@
     "docusaurus-lunr-search": "3.5.0",
     "lunr": "2.3.9",
     "prism-react-renderer": "2.4.1",
-    "react": "18.3.1",
-    "react-dom": "18.3.1"
+    "react": "19.0.0",
+    "react-dom": "19.0.0"
   },
   "devDependencies": {
     "@docusaurus/module-type-aliases": "3.6.3",