fix: explicitly ignore Close() errors in error paths and retry loops

pkg/utils/http_retry.go

@@ -26,7 +26,7 @@ func DoRequestWithRetry(client *http.Client, req *http.Request) (*http.Response,
 
 	for i := range maxRetries {
 		if i > 0 && resp != nil {
-			resp.Body.Close()
+			_ = resp.Body.Close()
 		}
 
 		resp, err = client.Do(req)
@@ -42,7 +42,7 @@ func DoRequestWithRetry(client *http.Client, req *http.Request) (*http.Response,
 		if i < maxRetries-1 {
 			if err = sleepWithCtx(req.Context(), retryDelayForAttempt(resp, i)); err != nil {
 				if resp != nil {
-					resp.Body.Close()
+					_ = resp.Body.Close()
 				}
 				return nil, fmt.Errorf("failed to sleep: %w", err)
 			}

pkg/utils/media.go

@@ -176,7 +176,7 @@ func DownloadFile(urlStr, filename string, opts DownloadOptions) string {
 	}
 
 	if _, err := io.Copy(out, resp.Body); err != nil {
-		out.Close()
+		_ = out.Close()
 		os.Remove(localPath)
 		logger.ErrorCF(opts.LoggerPrefix, "Failed to write file", map[string]any{
 			"error": err.Error(),