Bump firebase_core, cloud_firestore and firebase_auth

Bumps [firebase_core](https://github.com/firebase/flutterfire/tree/master/packages/firebase_core), [cloud_firestore](https://github.com/firebase/flutterfire/tree/master/packages/cloud_firestore) and [firebase_auth](https://github.com/firebase/flutterfire/tree/master/packages/firebase_auth). These dependencies needed to be updated together.

Updates `firebase_core` from 2.32.0 to 3.1.0
- [Release notes](https://github.com/firebase/flutterfire/releases)
- [Changelog](https://github.com/firebase/flutterfire/blob/master/CHANGELOG.md)
- [Commits](https://github.com/firebase/flutterfire/commits/firebase_core-v3.1.0/packages/firebase_core)

Updates `cloud_firestore` from 4.17.5 to 5.0.1
- [Release notes](https://github.com/firebase/flutterfire/releases)
- [Changelog](https://github.com/firebase/flutterfire/blob/master/CHANGELOG.md)
- [Commits](https://github.com/firebase/flutterfire/commits/cloud_firestore-v5.0.1/packages/cloud_firestore)

Updates `firebase_auth` from 4.20.0 to 5.1.0
- [Release notes](https://github.com/firebase/flutterfire/releases)
- [Changelog](https://github.com/firebase/flutterfire/blob/master/CHANGELOG.md)
- [Commits](https://github.com/firebase/flutterfire/commits/firebase_auth-v5.1.0/packages/firebase_auth)

---
updated-dependencies:
- dependency-name: firebase_core
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: cloud_firestore
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: firebase_auth
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

experimental/web_dashboard/pubspec.yaml

@@ -7,12 +7,12 @@ environment:
   sdk: ^3.4.0-0
 
 dependencies:
-  cloud_firestore: ^4.15.6
+  cloud_firestore: ^5.0.1
   collection: ^1.16.0
   community_charts_flutter: ^1.0.2
   cupertino_icons: ^1.0.0
-  firebase_auth: ^4.0.1
-  firebase_core: ^2.25.5
+  firebase_auth: ^5.1.0
+  firebase_core: ^3.1.0
   flutter:
     sdk: flutter
   google_sign_in: ^6.0.0