fix(deps): update react monorepo to v19

Author: renovate[bot]

package.json

@@ -51,8 +51,8 @@
     "path": "0.12.7",
     "process": "0.11.10",
     "qrious": "^4.0.2",
-    "react": "18.3.1",
-    "react-dom": "18.3.1",
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
     "react-email-editor": "1.7.11",
     "style-loader": "4.0.0",
     "styled-components": "6.1.13",