feat: 图生图功能

feat: 参考图片(图生图)选择器
ui: 文件上传(预留) composable
ui: 登录过期提示
ui: 调整部分 ui

components/aigc/drawing/OptionBlock.vue

@@ -17,7 +17,7 @@ const props = defineProps({
 </script>
 
 <template>
-  <div class="bg-neutral-50 dark:bg-neutral-900 px-1.5 py-1 rounded-lg flex flex-col gap-1 shadow">
+  <div class="bg-neutral-50 dark:bg-neutral-900 px-1.5 py-1 rounded flex flex-col gap-1 shadow">
     <div class="flex items-center gap-1 text-sm">
       <UIcon v-if="icon" :name="icon" class="text-base inline-block"/>
       <div class="flex-1 flex items-center truncate whitespace-nowrap overflow-hidden">