fix(proxy): support HTTP CONNECT dialer

internal/runtime/executor/helps/proxy_helpers.go

@@ -50,7 +50,7 @@ func NewProxyAwareHTTPClient(ctx context.Context, cfg *config.Config, auth *clip
 			return httpClient
 		}
 		// If proxy setup failed, log and fall through to context RoundTripper
-		log.Debugf("failed to setup proxy from URL: %s, falling back to context transport", proxyURL)
+		log.Debugf("failed to setup proxy from URL: %s, falling back to context transport", proxyutil.Redact(proxyURL))
 	}
 
 	// Priority 3: Use RoundTripper from context (typically from RoundTripperFor)