Bump firebase-admin from 13.6.0 to 13.6.1

Bumps [firebase-admin](https://github.com/firebase/firebase-admin-node) from 13.6.0 to 13.6.1.
- [Release notes](https://github.com/firebase/firebase-admin-node/releases)
- [Changelog](https://github.com/firebase/firebase-admin-node/blob/main/CHANGELOG.md)
- [Commits](https://github.com/firebase/firebase-admin-node/compare/v13.6.0...v13.6.1)

---
updated-dependencies:
- dependency-name: firebase-admin
  dependency-version: 13.6.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -24,7 +24,7 @@
     "discord.js": "^14.25.1",
     "dotenv": "^17.2.3",
     "firebase": "^12.8.0",
-    "firebase-admin": "^13.6.0",
+    "firebase-admin": "^13.6.1",
     "he": "^1.2.0",
     "prism-media": "^1.3.5",
     "request": "^2.88.2",