fix: selector styling issue

src/lib/components/chat/ModelSelector/Selector.svelte

@@ -202,7 +202,7 @@
 		</div>
 	</DropdownMenu.Trigger>
 	<DropdownMenu.Content
-		class=" z-40 w-full {className} max-w-[calc(100vw-1rem)] justify-start rounded-lg  bg-white dark:bg-gray-900 dark:text-white shadow-lg border border-gray-300/30 dark:border-gray-700/50  outline-none "
+		class=" z-40 {className} max-w-[calc(100vw-1rem)] justify-start rounded-lg  bg-white dark:bg-gray-900 dark:text-white shadow-lg border border-gray-300/30 dark:border-gray-700/50  outline-none "
 		transition={flyAndScale}
 		side={'bottom-start'}
 		sideOffset={4}