Resolve merge conflicts: README + ignore IDE files

lib/models/route_position.dart

@@ -0,0 +1,25 @@
+class RoutePosition {
+  const RoutePosition({
+    required this.positionId,
+    required this.lat,
+    required this.lng,
+    required this.speed,
+    required this.timestamp,
+  });
+
+  final int positionId;
+  final double lat;
+  final double lng;
+  final double speed;
+  final DateTime timestamp;
+
+  factory RoutePosition.fromJson(Map<String, dynamic> json) {
+    return RoutePosition(
+      positionId: (json['positionId'] as num).toInt(),
+      lat: (json['lat'] as num).toDouble(),
+      lng: (json['lng'] as num).toDouble(),
+      speed: (json['speed'] as num).toDouble(),
+      timestamp: DateTime.parse(json['timestamp'].toString()),
+    );
+  }
+}