chore(deps): update react monorepo to v19

Author: renovate[bot]

package.json

@@ -17,17 +17,17 @@
     "clean": "lerna clean --yes"
   },
   "devDependencies": {
-    "react": "~18.2.0",
-    "react-dom": "~18.2.0",
-    "@types/react": "~18.2.0",
-    "@types/react-dom": "~18.2.0",
+    "react": "~19.0.0",
+    "react-dom": "~19.0.0",
+    "@types/react": "~19.0.0",
+    "@types/react-dom": "~19.0.0",
     "tsbb": "^4.1.14",
     "husky": "~9.0.0",
     "lint-staged": "^15.0.0",
     "prettier": "^3.0.0",
     "lerna": "^8.0.0",
     "pretty-quick": "~4.0.0",
-    "react-test-renderer": "~18.2.0"
+    "react-test-renderer": "~19.0.0"
   },
   "workspaces": [
     "core",

website/package.json

@@ -14,8 +14,8 @@
   },
   "devDependencies": {
     "@kkt/less-modules": "^7.4.8",
-    "@types/react": "~18.2.0",
-    "@types/react-dom": "~18.2.0",
+    "@types/react": "~19.0.0",
+    "@types/react-dom": "~19.0.0",
     "kkt": "^7.4.8",
     "markdown-react-code-preview-loader": "^2.0.0"
   },