feat: integrate YOLO runtime, update screens, and sync docs

walkguide-mobile/walkguide_app/lib/features/activity_log/activity_log_screen.dart

@@ -48,8 +48,8 @@ class _ActivityLogScreenState extends State<ActivityLogScreen> {
       final res = await _api
           .get('/user/activity-logs')
           .timeout(const Duration(seconds: 10));
-      final list = (res.data['data'] as List?) ?? [];
-      final items = list.map((e) => _LogItem.fromJson(e)).toList();
+      final list = _extractList(res.data);
+      final items = list.map(_LogItem.fromJson).toList();
       setState(() {
         _items = items;
         _applyFilter(_selectedFilter);
@@ -66,6 +66,16 @@ class _ActivityLogScreenState extends State<ActivityLogScreen> {
     }
   }
 
+  List<Map<String, dynamic>> _extractList(dynamic responseBody) {
+    final data = responseBody is Map ? responseBody['data'] : null;
+    final rawList = data is Map ? data['content'] : data;
+    if (rawList is! List) return const [];
+    return rawList
+        .whereType<Map>()
+        .map((item) => Map<String, dynamic>.from(item))
+        .toList();
+  }
+
   void _applyFilter(String filter) {
     _selectedFilter = filter;
     if (filter == 'ALL') {