Bump firebase from 12.12.1 to 12.13.0

Bumps [firebase](https://github.com/firebase/firebase-js-sdk) from 12.12.1 to 12.13.0.
- [Release notes](https://github.com/firebase/firebase-js-sdk/releases)
- [Changelog](https://github.com/firebase/firebase-js-sdk/blob/main/CHANGELOG.md)
- [Commits](https://github.com/firebase/firebase-js-sdk/compare/firebase@12.12.1...firebase@12.13.0)

---
updated-dependencies:
- dependency-name: firebase
  dependency-version: 12.13.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -20,7 +20,7 @@
     "@discordjs/voice": "^0.19.2",
     "@discordjs/opus": "^0.10.0",
     "dotenv": "^17.4.2",
-    "firebase": "^12.12.1",
+    "firebase": "^12.13.0",
     "firebase-admin": "^13.8.0",
     "he": "^1.2.0",
     "ms": "^2.1.3",