fix: improve error handling for GitLab API rate limit exceeded

index.ts

@@ -378,10 +378,20 @@ async function handleGitLabError(
 ): Promise<void> {
   if (!response.ok) {
     const errorBody = await response.text();
+    // Check specifically for Rate Limit error
+    if (response.status === 403 && errorBody.includes("User API Key Rate limit exceeded")) {
+        console.error("GitLab API Rate Limit Exceeded:", errorBody);
+        console.log("User API Key Rate limit exceeded. Please try again later.");
+        throw new Error(
+          `GitLab API Rate Limit Exceeded: ${errorBody}`
+        );
+    } else {
+        // Handle other API errors
         throw new Error(
           `GitLab API error: ${response.status} ${response.statusText}\n${errorBody}`
         );
     }
+  }
 }
 
 /**