chore: Follow up select chats

lib/pages/chat_list/chat_list_item.dart

@@ -379,10 +379,7 @@ class ChatListItem extends StatelessWidget {
               ),
               onTap: () => clickAction(context),
               trailing: onForget == null
-                  ? AnimatedSize(
-                      duration: FluffyThemes.animationDuration,
-                      curve: FluffyThemes.animationCurve,
-                      child: hovered || selected
+                  ? hovered || selected
                       ? IconButton(
                           color: selected
                               ? Theme.of(context).colorScheme.primary
@@ -394,8 +391,7 @@ class ChatListItem extends StatelessWidget {
                           ),
                           onPressed: onLongPress,
                         )
-                          : const SizedBox.shrink(),
-                    )
+                      : null
                   : IconButton(
                       icon: const Icon(Icons.delete_outlined),
                       onPressed: onForget,