Bump isomorphic-git from 1.30.2 to 1.31.0

Bumps [isomorphic-git](https://github.com/isomorphic-git/isomorphic-git) from 1.30.2 to 1.31.0.
- [Release notes](https://github.com/isomorphic-git/isomorphic-git/releases)
- [Changelog](https://github.com/isomorphic-git/isomorphic-git/blob/main/docs/in-the-news.md)
- [Commits](isomorphic-git/isomorphic-git@v1.30.2...v1.31.0)

---
updated-dependencies:
- dependency-name: isomorphic-git
  dependency-version: 1.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -30,7 +30,7 @@
     "date-fns": "^4.1.0",
     "dompurify": "^3.2.6",
     "fs": "^0.0.1-security",
-    "isomorphic-git": "^1.30.2",
+    "isomorphic-git": "^1.31.1",
     "js-yaml": "^4.1.0",
     "next": "^15.3.4",
     "next-auth": "^4.24.11",