fix(deps): update react monorepo to v19

Author: renovate[bot]

package.json

@@ -21,8 +21,8 @@
     "lint-staged": "^15.2.5",
     "prettier": "^3.3.1",
     "pretty-quick": "^4.0.0",
-    "react": "~18.2.0",
-    "react-dom": "~18.2.0",
+    "react": "~19.0.0",
+    "react-dom": "~19.0.0",
     "source-map-explorer": "^2.5.3",
     "ts-node": "^10.9.1",
     "tsbb": "^4.1.11",

website/package.json

@@ -10,8 +10,8 @@
   "dependencies": {
     "@wcj/dark-mode": "^1.0.13",
     "monaco-editor-nginx": "2.0.2",
-    "react": "~18.2.0",
-    "react-dom": "~18.2.0"
+    "react": "~19.0.0",
+    "react-dom": "~19.0.0"
   },
   "devDependencies": {
     "@kkt/less-modules": "^7.5.4",