Update react monorepo to v19

Author: renovate[bot]

package.json

@@ -26,8 +26,8 @@
     "lzutf8": "0.6.3",
     "next": "15.1.1",
     "qrcode": "1.5.4",
-    "react": "18.3.1",
-    "react-dom": "18.3.1",
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
     "ulid": "2.3.0",
     "use-debounce": "10.0.4",
     "uuid": "11.0.3"
@@ -37,7 +37,7 @@
     "@types/js-yaml": "4.0.9",
     "@types/node": "22.10.2",
     "@types/qrcode": "1.5.5",
-    "@types/react": "18.3.17",
+    "@types/react": "19.0.2",
     "@types/uuid": "10.0.0",
     "typescript": "5.7.2"
   }