feat: add mobile settings tab with player and content filter options, a new mobile scaffold, and logo asset.

lib/core/services/ip_service.dart

@@ -0,0 +1,40 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+import 'package:flutter/foundation.dart';
+
+class IpService {
+  static final IpService _instance = IpService._internal();
+
+  factory IpService() {
+    return _instance;
+  }
+
+  IpService._internal();
+
+  String? _cachedCountry;
+  String? _cachedCountryCode;
+
+  Future<void> fetchIpDetails() async {
+    if (_cachedCountry != null) return;
+
+    try {
+      // Using ip-api.com (free tier, HTTP)
+      final response = await http.get(Uri.parse('http://ip-api.com/json'));
+
+      if (response.statusCode == 200) {
+        final data = json.decode(response.body);
+        if (data['status'] == 'success') {
+          _cachedCountry = data['country'];
+          _cachedCountryCode = data['countryCode'];
+          debugPrint(
+              'IpService: Detected country: $_cachedCountry ($_cachedCountryCode)');
+        }
+      }
+    } catch (e) {
+      debugPrint('IpService: Error fetching IP details: $e');
+    }
+  }
+
+  String? get country => _cachedCountry;
+  String? get countryCode => _cachedCountryCode;
+}