SPEC modifications

lib/config.dart

@@ -0,0 +1,24 @@
+class AppConfig {
+  AppConfig._();
+
+  /// Traccar server URL
+  static const String serverUrl = 'https://c.track.rs';
+
+  /// Location accuracy: 'highest', 'high', 'medium', or 'low'
+  static const String accuracy = 'highest';
+
+  /// Location update interval in seconds
+  static const int intervalSeconds = 60;
+
+  /// Distance filter in meters (0 = disabled)
+  static const int distanceFilter = 0;
+
+  /// Whether to enable stop detection
+  static const bool stopDetection = false;
+
+  /// Whether to buffer locations when offline
+  static const bool buffer = true;
+
+  /// Fastest location update interval in seconds (Android)
+  static const int fastestIntervalSeconds = 30;
+}