Update react, next and tina to fix CVE-2025-55183, CVE-2025-55184 and CVE-2025-67779 (#7)

* Updated next to 15.4.10
* Updated react and react-dom to 19.2.3
* Updated tinacms to 3.1.2
* Updated tinacli to 2.0.5
* Updated eslint-config-next to 15.4.10

Author: 18-th