Simplify Studio 2 sources and persist private previews and LoRA lists

components/studio2/AssetSlot.vue

@@ -0,0 +1,8 @@
+<template>
+ <div class="w-36 shrink-0 space-y-2"><span class="text-xs text-zinc-400">{{ label }}</span><button class="flex h-24 w-full items-center justify-center overflow-hidden rounded-xl border border-white/15 bg-black" @click="$emit('pick')"><span v-if="asset && hidden" class="p-2 text-xs text-zinc-400">Still loaded · preview hidden</span><img v-else-if="asset" :src="asset.kind==='clip'?`/api/library/clips/${asset.id}/thumb`:`/api/library/stills/${asset.id}`" class="h-full w-full object-contain" :alt="label"><span v-else class="text-xs text-zinc-400">Choose {{ label.toLowerCase() }}</span></button><p v-if="asset" class="truncate text-xs" :title="assetLabel(asset)">{{ assetLabel(asset) }}</p><label v-if="upload" class="block cursor-pointer text-xs text-amber-200">Upload {{ label.toLowerCase() }}<input type="file" accept="image/*" class="sr-only" :disabled="disabled" @change="$emit('upload',$event)"></label></div>
+</template>
+<script setup lang="ts">
+import {assetLabel} from '~/shared/studio2/viewer.mjs'
+defineProps<{label:string;asset?:any;hidden?:boolean;upload?:boolean;disabled?:boolean}>()
+defineEmits(['pick','upload'])
+</script>