refac: move ui flags into feature flags

src/lib/components/admin/Settings/Database.svelte

@@ -34,7 +34,7 @@
 		<div>
 			<div class=" mb-2 text-sm font-medium">{$i18n.t('Database')}</div>
 
-			{#if $config?.enable_admin_export ?? true}
+			{#if $config?.feature_flags.enable_admin_export ?? true}
 				<div class="  flex w-full justify-between">
 					<!-- <div class=" self-center text-xs font-medium">{$i18n.t('Allow Chat Deletion')}</div> -->
 

src/lib/components/chat/Messages/ResponseMessage.svelte

@@ -693,7 +693,7 @@
 											</button>
 										</Tooltip>
 
-										{#if $config.enable_image_generation && !readOnly}
+										{#if $config?.feature_flags.enable_image_generation && !readOnly}
 											<Tooltip content="Generate Image" placement="bottom">
 												<button
 													class="{isLastMessage