v0.6.0: beautifului 整合 + 会话/工作区/队列/权限/命令/附件全链路

- beautifului.dev 组件直连：Sidebar Nav、Tool Chips、Approval Card（抽屉化）、Streaming/Thinking、Code Block、Selection Actions、Prompt Bar、Search

scripts/fetch-beautifului.mjs

@@ -0,0 +1,47 @@
+// 下载 beautifului.dev registry：索引 + 候选组件 JSON，保存到 scripts/beautifului/
+import { mkdir, writeFile } from 'node:fs/promises'
+
+const outDir = new URL('./beautifului/', import.meta.url)
+await mkdir(outDir, { recursive: true })
+
+async function grab(slug) {
+  const r = await fetch(`https://www.beautifului.dev/r/${slug}.json`)
+  if (!r.ok) {
+    console.log(slug, '=> HTTP', r.status)
+    return null
+  }
+  const text = await r.text()
+  await writeFile(new URL(`${slug}.json`, outDir), text)
+  return JSON.parse(text)
+}
+
+// 1) registry 索引
+const idx = await grab('registry')
+if (idx) {
+  const items = Array.isArray(idx) ? idx : idx.items || []
+  console.log('=== registry index ===')
+  for (const it of items) console.log('-', it.name, '|', it.title || '', '|', it.type || '')
+}
+
+// 2) 候选组件（含传递依赖）
+const wanted = [
+  'foundation',
+  'loading-state',
+  'streaming-text',
+  'tool-chips',
+  'approval-card',
+  'button',
+  'glide-menu',
+  'task-rows',
+  'prompt-bar',
+  'selection-actions',
+  'shimmer',
+  'stream-text'
+]
+console.log('=== components ===')
+for (const s of wanted) {
+  const j = await grab(s)
+  if (!j) continue
+  const files = (j.files || []).map((f) => f.path).join(', ')
+  console.log(`${s}: deps=${JSON.stringify(j.dependencies || [])} files=[${files}]`)
+}