Reduce Reddit profile screening requests

src/reddit/api.ts

@@ -331,6 +331,11 @@ export class RedditApiClient {
         }
       }
     } catch (error) {
+      if (axios.isAxiosError(error) && error.response?.status === 429) {
+        const rateLimitError = new RedditRateLimitError(getRateLimitDelayMs(error.response.headers));
+        this.logger.warn(rateLimitError.message);
+        throw rateLimitError;
+      }
       if (axios.isAxiosError(error) && error.response?.status === 404) {
         this.logger.warn(`User u/${username} profile not found`);
         return false;
@@ -367,6 +372,11 @@ export class RedditApiClient {
         return true;
       }
     } catch (error) {
+      if (axios.isAxiosError(error) && error.response?.status === 429) {
+        const rateLimitError = new RedditRateLimitError(getRateLimitDelayMs(error.response.headers));
+        this.logger.warn(rateLimitError.message);
+        throw rateLimitError;
+      }
       this.logger.warn(`Failed to check recent activity for u/${username}:`, error);
     }