supabase-storage crashes with "Region is missing" after upstream image
update because @aws-sdk/client-s3vectors requires REGION env var.
- add REGION, GLOBAL_S3_BUCKET, STORAGE_TENANT_ID to .env.example
- auto-generate S3_PROTOCOL_ACCESS_KEY_ID/SECRET in secret generation
- sync new env vars to existing supabase/docker/.env during updates
(append-only, never overwrites existing values)
- bump version 1.3.3 → 1.4.1