feat: find api service by id

queries/api_services.sql

@@ -11,6 +11,11 @@ WHERE client_id = $1
   AND is_active = true
 LIMIT 1;
 
+-- name: GetApiServiceId :one
+SELECT * FROM api_services
+WHERE id = $1
+LIMIT 1;
+
 -- name: ListApiServices :many
 SELECT * FROM api_services
 ORDER BY created_at DESC;