refactor(headline_tiles): remove trailing widget from headline tiles

- Remove trailing parameter and related code from HeadlineTileImageStart, HeadlineTileImageTop, and HeadlineTileTextOnly widgets
- This change simplifies the headline tile widgets by removing the optional trailing widget, which was not being used

Author: fulleni

lib/shared/widgets/feed_core/headline_tile_image_start.dart

@@ -14,7 +14,6 @@ class HeadlineTileImageStart extends StatelessWidget {
     required this.headline,
     super.key,
     this.onHeadlineTap,
-    this.trailing,
     this.currentContextEntityType,
     this.currentContextEntityId,
   });
@@ -25,9 +24,6 @@ class HeadlineTileImageStart extends StatelessWidget {
   /// Callback when the main content of the headline (e.g., title area) is tapped.
   final VoidCallback? onHeadlineTap;
 
-  /// An optional widget to display at the end of the tile.
-  final Widget? trailing;
-
   /// The type of the entity currently being viewed in detail (e.g., on a category page).
   final ContentType? currentContextEntityType;
 
@@ -113,10 +109,6 @@ class HeadlineTileImageStart extends StatelessWidget {
                   ],
                 ),
               ),
-              if (trailing != null) ...[
-                const SizedBox(width: AppSpacing.sm),
-                trailing!,
-              ],
             ],
           ),
         ),

lib/shared/widgets/feed_core/headline_tile_image_top.dart

@@ -14,7 +14,6 @@ class HeadlineTileImageTop extends StatelessWidget {
     required this.headline,
     super.key,
     this.onHeadlineTap,
-    this.trailing,
     this.currentContextEntityType,
     this.currentContextEntityId,
   });
@@ -25,9 +24,6 @@ class HeadlineTileImageTop extends StatelessWidget {
   /// Callback when the main content of the headline (e.g., title area) is tapped.
   final VoidCallback? onHeadlineTap;
 
-  /// An optional widget to display at the end of the tile (e.g., in line with title).
-  final Widget? trailing;
-
   /// The type of the entity currently being viewed in detail (e.g., on a category page).
   final ContentType? currentContextEntityType;
 
@@ -130,10 +126,6 @@ class HeadlineTileImageTop extends StatelessWidget {
                     ),
                   ),
                 ),
-                if (trailing != null) ...[
-                  const SizedBox(width: AppSpacing.sm),
-                  trailing!,
-                ],
               ],
             ),
           ),

lib/shared/widgets/feed_core/headline_tile_text_only.dart

@@ -16,7 +16,6 @@ class HeadlineTileTextOnly extends StatelessWidget {
     required this.headline,
     super.key,
     this.onHeadlineTap,
-    this.trailing,
     this.currentContextEntityType,
     this.currentContextEntityId,
   });
@@ -27,9 +26,6 @@ class HeadlineTileTextOnly extends StatelessWidget {
   /// Callback when the main content of the headline (e.g., title) is tapped.
   final VoidCallback? onHeadlineTap;
 
-  /// An optional widget to display at the end of the tile.
-  final Widget? trailing;
-
   /// The type of the entity currently being viewed in detail (e.g., on a category page).
   final ContentType? currentContextEntityType;
 
@@ -86,10 +82,6 @@ class HeadlineTileTextOnly extends StatelessWidget {
                   ],
                 ),
               ),
-              if (trailing != null) ...[
-                const SizedBox(width: AppSpacing.sm),
-                trailing!,
-              ],
             ],
           ),
         ),