chore(deps): update dependency @types/react to v19

Author: renovate[bot]

package.json

@@ -61,7 +61,7 @@
     "devDependencies": {
         "@jupyterlab/builder": "^3.0.0 || ^4.0.0",
         "@types/json-schema": "^7.0.11",
-        "@types/react": "^18.0.26",
+        "@types/react": "^19.0.0",
         "@types/react-addons-linked-state-mixin": "^0.14.22",
         "@typescript-eslint/eslint-plugin": "^6.1.0",
         "@typescript-eslint/parser": "^6.1.0",