build(deps): bump firebase-admin from 12.0.0 to 12.1.0

Bumps [firebase-admin](https://github.com/firebase/firebase-admin-node) from 12.0.0 to 12.1.0.
- [Release notes](https://github.com/firebase/firebase-admin-node/releases)
- [Commits](firebase/firebase-admin-node@v12.0.0...v12.1.0)

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

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

package.json

@@ -60,7 +60,7 @@
     "@google-cloud/functions-framework": "^3.3.0",
     "dotenv": "^16.4.5",
     "dotenv-cli": "^7.4.1",
-    "firebase-admin": "^12.0.0",
+    "firebase-admin": "^12.1.0",
     "inversify": "^6.0.2",
     "reflect-metadata": "^0.2.2",
     "winston": "^3.13.0",