feat(assistant): update react monorepo to v19

Author: renovate[bot]

packages/assistant/package.json

@@ -86,8 +86,8 @@
     "@types/jest": "29.5.14",
     "@types/jquery": "3.5.32",
     "@types/node": "20.12.12",
-    "@types/react": "18.3.18",
-    "@types/react-dom": "18.3.5",
+    "@types/react": "19.0.2",
+    "@types/react-dom": "19.0.2",
     "@types/styled-components": "5.1.34",
     "@types/testing-library__jest-dom": "5.14.9",
     "@typescript-eslint/eslint-plugin": "5.62.0",
@@ -99,8 +99,8 @@
     "jest": "^29.5.0",
     "jest-environment-jsdom": "^29.5.0",
     "minimist": "1.2.8",
-    "react": "18.3.1",
-    "react-dom": "18.3.1",
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
     "react-router-dom": "^7.0.0",
     "react-scripts": "^5.0.1",
     "replace-json-property": "1.9.0",

packages/docs/package.json

@@ -53,8 +53,8 @@
     "clsx": "2.1.1",
     "primereact": "^9.6.2",
     "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-highlight-words": "^0.20.0",
     "xhr2": "^0.2.1"
   },