Bump firebase from 11.5.0 to 11.6.0

Bumps [firebase](https://github.com/firebase/firebase-js-sdk) from 11.5.0 to 11.6.0.
- [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@11.5.0...firebase@11.6.0)

---
updated-dependencies:
- dependency-name: firebase
  dependency-version: 11.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -23,7 +23,7 @@
     "discord-webhook-node": "^1.1.8",
     "discord.js": "^14.18.0",
     "dotenv": "^16.4.7",
-    "firebase": "^11.5.0",
+    "firebase": "^11.6.0",
     "firebase-admin": "^13.2.0",
     "he": "^1.2.0",
     "prism-media": "^1.3.5",