Refactor auth-service to iam-service and update related configurations

- Renamed auth-service to iam-service across various files for consistency.
- Updated deployment workflows, database migration scripts, and documentation to reflect the service name change.
- Enhanced bilingual documentation for clarity on the new service structure and usage.
- Removed outdated references to auth-service in scripts and configuration files to streamline the project structure.

scripts/dev/start-service.sh

@@ -8,7 +8,7 @@ SERVICE=$1
 # VI: Xác thực tham số
 if [ -z "$SERVICE" ]; then
     echo "Usage: $0 <service-name>"
-    echo "Example: $0 auth-service"
+    echo "Example: $0 iam-service"
     exit 1
 fi