add news detail page

lib/features/news/data/models/news_article_model.dart

@@ -49,6 +49,18 @@ class NewsArticleModel {
   /// Author avatar URL (optional)
   final String? authorAvatar;
 
+  /// Tags/keywords for the article
+  final List<String> tags;
+
+  /// Like count
+  final int likeCount;
+
+  /// Comment count
+  final int commentCount;
+
+  /// Share count
+  final int shareCount;
+
   /// Constructor
   const NewsArticleModel({
     required this.id,
@@ -63,6 +75,10 @@ class NewsArticleModel {
     this.isFeatured = false,
     this.authorName,
     this.authorAvatar,
+    this.tags = const [],
+    this.likeCount = 0,
+    this.commentCount = 0,
+    this.shareCount = 0,
   });
 
   /// Create model from JSON
@@ -80,6 +96,12 @@ class NewsArticleModel {
       isFeatured: json['is_featured'] as bool? ?? false,
       authorName: json['author_name'] as String?,
       authorAvatar: json['author_avatar'] as String?,
+      tags:
+          (json['tags'] as List<dynamic>?)?.map((e) => e as String).toList() ??
+          const [],
+      likeCount: json['like_count'] as int? ?? 0,
+      commentCount: json['comment_count'] as int? ?? 0,
+      shareCount: json['share_count'] as int? ?? 0,
     );
   }
 
@@ -98,6 +120,10 @@ class NewsArticleModel {
       'is_featured': isFeatured,
       'author_name': authorName,
       'author_avatar': authorAvatar,
+      'tags': tags,
+      'like_count': likeCount,
+      'comment_count': commentCount,
+      'share_count': shareCount,
     };
   }
 
@@ -116,6 +142,10 @@ class NewsArticleModel {
       isFeatured: isFeatured,
       authorName: authorName,
       authorAvatar: authorAvatar,
+      tags: tags,
+      likeCount: likeCount,
+      commentCount: commentCount,
+      shareCount: shareCount,
     );
   }
 
@@ -134,6 +164,10 @@ class NewsArticleModel {
       isFeatured: entity.isFeatured,
       authorName: entity.authorName,
       authorAvatar: entity.authorAvatar,
+      tags: entity.tags,
+      likeCount: entity.likeCount,
+      commentCount: entity.commentCount,
+      shareCount: entity.shareCount,
     );
   }