chore: replace old teams with cloud-sdk-nodejs-team and firestore-team (#2491)

This PR replaces the old api-firestore with firestore-team, yoshi-nodejs with cloud-sdk-nodejs-team, and removes firestore-dpe.

b/478003109

As part of this change, we are also removing admin permissions from the repository settings in .github/sync-repo-settings.yaml. Teams that previously had admin access have been removed or updated to have push access.

Author: suztomo

.github/CODEOWNERS

@@ -5,6 +5,6 @@
 # https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners#codeowners-syntax
 
 
-# The yoshi-nodejs team is the default owner for nodejs repositories.
-*     @googleapis/yoshi-nodejs @googleapis/firestore-dpe @googleapis/api-firestore
-.github/auto-approve.yml @googleapis/github-automation/
+# The cloud-sdk-nodejs-team team is the default owner for nodejs repositories.
+* @googleapis/cloud-sdk-nodejs-team @googleapis/firestore-team
+.github/auto-approve.yml @googleapis/cloud-sdk-platform-team

.repo-metadata.json

@@ -1,5 +1,5 @@
 {
-  "codeowner_team": "@googleapis/firestore-dpe",
+  "codeowner_team": "@googleapis/firestore-team @googleapis/cloud-sdk-nodejs-team",
   "language": "nodejs",
   "api_id": "firestore.googleapis.com",
   "name_pretty": "Cloud Firestore",