add admin page, fix no legs infinite load on dashboard

lib/services/authservice.dart

@@ -21,6 +21,9 @@ class AuthService extends ChangeNotifier {
   String? get userId => _user?.userId;
   String? get username => _user?.username;
   String? get fullName => _user?.fullName;
+  bool get isElevated => _user?.isElevated ?? false;
+  bool get isAdmin => isElevated; // alias for old name
+  bool get isDisabled => _user?.disabled ?? false;
 
   void setLoginData({
     required String userId,
@@ -28,6 +31,8 @@ class AuthService extends ChangeNotifier {
     required String fullName,
     required String accessToken,
     required String email,
+    bool isElevated = false,
+    bool isDisabled = false,
   }) {
     _user = AuthenticatedUserData(
       userId: userId,
@@ -35,6 +40,8 @@ class AuthService extends ChangeNotifier {
       fullName: fullName,
       accessToken: accessToken,
       email: email,
+      isElevated: isElevated,
+      disabled: isDisabled,
     );
     _persistToken(accessToken);
     notifyListeners();
@@ -70,6 +77,8 @@ class AuthService extends ChangeNotifier {
       fullName: userResponse['full_name'],
       accessToken: accessToken,
       email: userResponse['email'],
+      isElevated: _parseIsElevated(userResponse),
+      isDisabled: _parseIsDisabled(userResponse),
     );
   }
 
@@ -95,6 +104,8 @@ class AuthService extends ChangeNotifier {
         fullName: userResponse['full_name'],
         accessToken: token,
         email: userResponse['email'],
+        isElevated: _parseIsElevated(userResponse),
+        isDisabled: _parseIsDisabled(userResponse),
       );
     } catch (_) {
       await _clearToken();
@@ -157,4 +168,60 @@ class AuthService extends ChangeNotifier {
   void logout() {
     handleTokenExpired(); // reuse
   }
+
+  bool _parseIsElevated(Map<String, dynamic> json) {
+    dynamic value = json['is_elevated'] ??
+        json['elevated'] ??
+        json['is_admin'] ??
+        json['admin'] ??
+        json['isAdmin'] ??
+        json['admin_user'] ??
+        json['role'] ??
+        json['roles'] ??
+        json['permissions'] ??
+        json['scopes'] ??
+        json['is_staff'] ??
+        json['staff'] ??
+        json['is_superuser'] ??
+        json['superuser'] ??
+        json['groups'];
+
+    bool parseBoolish(dynamic v) {
+      if (v is bool) return v;
+      if (v is num) return v != 0;
+      final str = v?.toString().toLowerCase().trim();
+      if (str == null || str.isEmpty) return false;
+      if (['1', 'true', 'yes', 'y', 'admin', 'superuser', 'staff', 'elevated'].contains(str)) {
+        return true;
+      }
+      return str.contains('admin') || str.contains('superuser') || str.contains('staff');
+    }
+
+    if (value is List) {
+      for (final entry in value) {
+        if (parseBoolish(entry)) return true;
+        final s = entry?.toString().toLowerCase();
+        if (s != null &&
+            (s.contains('admin') ||
+                s.contains('superuser') ||
+                s.contains('staff') ||
+                s.contains('elevated') ||
+                s == 'root')) {
+          return true;
+        }
+      }
+      return false;
+    }
+
+    return parseBoolish(value);
+  }
+
+  bool _parseIsDisabled(Map<String, dynamic> json) {
+    dynamic value = json['disabled'] ?? json['is_disabled'];
+    if (value is bool) return value;
+    if (value is num) return value != 0;
+    final str = value?.toString().toLowerCase().trim();
+    if (str == null || str.isEmpty) return false;
+    return ['1', 'true', 'yes', 'y', 'disabled'].contains(str);
+  }
 }

lib/services/data_service/data_service_notifications.dart

@@ -20,7 +20,7 @@ extension DataServiceNotifications on DataService {
       final parsed = list
           ?.whereType<Map<String, dynamic>>()
           .map(UserNotification.fromJson)
-          .where((n) => !n.dismissed)
+          .where((n) => !n.dismissed && n.channel.toLowerCase() != 'web')
           .toList();
 
       if (parsed != null) {