Potential fix for code scanning alert no. 16: Log entries created from user input

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: DTTerastar

src/Services/MqttCoordinator.cs

@@ -270,7 +270,8 @@ public async Task EnqueueAsync(string topic, string? payload, bool retain = fals
             }
             catch (Exception ex)
             {
-                _logger.LogError(ex, "Failed to enqueue MQTT message to {Topic}", topic);
+                var sanitizedTopic = topic.Replace(Environment.NewLine, "").Replace("\n", "").Replace("\r", "");
+                _logger.LogError(ex, "Failed to enqueue MQTT message to {Topic}", sanitizedTopic);
                 throw;
             }
         }