Remove one-time auth-maintainers import from deploy workflow (#57)

* Import auth-maintainers team into Pulumi state with correct ID

The auth-wg -> auth-maintainers rename (PR #50) caused the team to be
lost from Pulumi state. A previous import attempt used the wrong team
ID (14435880). The actual GitHub team ID is 16083315.

Every deploy since has failed with:
  422 Validation Failed: Name must be unique for this org

This adds a one-time import step to reconcile state. The import line
should be removed after the next successful deploy.

* Remove one-time auth-maintainers import from deploy workflow

The import in the previous commit successfully reconciled the
auth-maintainers team (ID 16083315) into Pulumi state. This
removes the one-time import line now that state is consistent.

Author: pcarleton

.github/workflows/deploy.yml

@@ -71,8 +71,4 @@ jobs:
           pulumi login gs://mcp-access-prod-pulumi-state
           pulumi config set discord:guildId "$DISCORD_GUILD_ID" --stack prod
           pulumi config set discord:botToken "$DISCORD_BOT_TOKEN" --secret --stack prod
-          # One-time import: auth-maintainers team exists on GitHub (ID 16083315)
-          # but was lost from Pulumi state during the auth-wg -> auth-maintainers rename.
-          # Remove this import line after the next successful deploy.
-          pulumi import github:index/team:Team auth-maintainers 16083315 --stack prod --yes || true
-          make up
+          make up