Bump tinacms from 2.9.0 to 3.1.0

Bumps [tinacms](https://github.com/tinacms/tinacms/tree/HEAD/packages/tinacms) from 2.9.0 to 3.1.0.
- [Release notes](https://github.com/tinacms/tinacms/releases)
- [Changelog](https://github.com/tinacms/tinacms/blob/main/packages/tinacms/CHANGELOG.md)
- [Commits](https://github.com/tinacms/tinacms/commits/tinacms@3.1.0/packages/tinacms)

---
updated-dependencies:
- dependency-name: tinacms
  dependency-version: 3.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -51,7 +51,7 @@
     "styled-jsx": "^5.1.7",
     "tailwind-merge": "^2.6.0",
     "tailwindcss": "^4.1.15",
-    "tinacms": "^2.9.0",
+    "tinacms": "^3.1.0",
     "tw-animate-css": "^1.4.0",
     "usehooks-ts": "^3.1.1"
   }