feat(app): live terminal log console widget and service dynamic settings management

FinlyticApp/lib/features/admin/models/log_message_dto.dart

@@ -0,0 +1,44 @@
+class LogMessageDto {
+  final DateTime timestamp;
+  final String serviceName;
+  final String channel;
+  final String level; // 'Information', 'Warning', 'Error', 'Debug', 'Trace'
+  final String message;
+  final String? exception;
+
+  const LogMessageDto({
+    required this.timestamp,
+    required this.serviceName,
+    required this.channel,
+    required this.level,
+    required this.message,
+    this.exception,
+  });
+
+  factory LogMessageDto.fromJson(Map<String, dynamic> json) {
+    DateTime parsedTime = DateTime.now();
+    if (json['timestamp'] != null) {
+      parsedTime = DateTime.tryParse(json['timestamp'].toString()) ?? DateTime.now();
+    }
+
+    return LogMessageDto(
+      timestamp: parsedTime.toLocal(),
+      serviceName: json['serviceName']?.toString() ?? '',
+      channel: json['channel']?.toString() ?? '',
+      level: json['level']?.toString() ?? 'Information',
+      message: json['message']?.toString() ?? '',
+      exception: json['exception']?.toString(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'timestamp': timestamp.toUtc().toIso8601String(),
+      'serviceName': serviceName,
+      'channel': channel,
+      'level': level,
+      'message': message,
+      'exception': exception,
+    };
+  }
+}

FinlyticApp/lib/features/admin/models/service_setting_dto.dart

@@ -1,11 +1,13 @@
 class ServiceSettingDto {
   final String key;
   final String value;
+  final String type; // 'bool', 'int', 'double', 'string'
   final String description;
 
   const ServiceSettingDto({
     required this.key,
     required this.value,
+    this.type = 'string',
     this.description = '',
   });
 
@@ -13,6 +15,7 @@ class ServiceSettingDto {
     return ServiceSettingDto(
       key: json['key']?.toString() ?? '',
       value: json['value']?.toString() ?? '',
+      type: json['dataType']?.toString() ?? json['type']?.toString() ?? 'string',
       description: json['description']?.toString() ?? '',
     );
   }
@@ -21,6 +24,7 @@ class ServiceSettingDto {
     return {
       'key': key,
       'value': value,
+      'type': type,
       'description': description,
     };
   }