feat: upgrade firebase-admin from 10.0.0 to 11.0.0

Snyk has created this PR to upgrade firebase-admin from 10.0.0 to 11.0.0.

See this package in npm:
https://www.npmjs.com/package/firebase-admin

See this project in Snyk:
https://app.snyk.io/org/aravindvnair99-github-marketplace/project/8f1185e6-7d99-4092-8b60-e1133fe1579b?utm_source=github&utm_medium=referral&page=upgrade-pr