chore: update react monorepo to v19

Author: renovate[bot]

cynic-querygen-web/js/package.json

@@ -16,15 +16,15 @@
     "typescript": "^5.0.0"
   },
   "dependencies": {
-    "@types/react": "^17.0.30",
-    "@types/react-dom": "^17.0.9",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "babel-polyfill": "^6.26.0",
     "graphiql": "^1.0.3",
     "graphiql-explorer": "^0.9.0",
     "graphql": "^15.2.0",
     "punycode": "^2.1.1",
-    "react": "^16.13.1",
-    "react-dom": "^16.13.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "terryoy-reactive-elements": "1.0.0-alpha.0"
   }
 }