fix: update remaining /v1/users path to /v1/iam/users in swagger

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

imphnen-iam/src/users/infrastructure/http/handlers/get_handlers.rs

@@ -14,7 +14,7 @@ use uuid::Uuid;
 
 #[utoipa::path(
     get,
-    path = "/v1/users",
+    path = "/v1/iam/users",
     security(("Bearer" = [])),
     params(
         ("page" = Option<i64>, Query, description = "Page number"),