fix(CommandPalette): re-highlight first item after debounced results render

[IgorShevchik]

Live sync — next commit in queue

Upstream: efd7b8ec — fix(CommandPalette): re-highlight first item after debounced results render

Immediate next commit after 007b136a (#72) in the oldest-first queue.

What & why

b24ui's CommandPalette.vue already mirrors the upstream structure — filteredGroups, filteredItems, rootRef (useTemplateRef), and rootRef.value?.highlightFirstItem() calls in navigate / navigateBack. The only gap was re-highlighting the first item after the debounced (refDebounced) results re-render. Applied the fix 1:1 with upstream:

-import { computed, ref, useTemplateRef, toRef } from 'vue'
+import { computed, ref, useTemplateRef, toRef, watch, nextTick } from 'vue'
 ...
 const rootRef = useTemplateRef('rootRef')
+
+watch(filteredGroups, () => {
+  nextTick(() => {
+    rootRef.value?.highlightFirstItem()
+  })
+})

b24ui divergence: none — framework-level (reka-ui Listbox), no icon/color/b24ui-prop adaptation. Not a breaking change.

Ledger maintenance (resolves drift from #75 §1)

Now that ports advance per-commit, this PR also starts maintaining .sync/:

• .sync/nuxt-ui.json: cursor → efd7b8ec, processed backfilled for feat(InputMenu)!: rename autocomplete prop to mode #68–fix(components): constrain popper content to available viewport height #72.
• .sync/log/efd7b8ec….md: decision record for this port.

sync_enabled stays false (automation Phase 2 / #67 not live yet).

Validation (linux verify script; windows .ps1 below in chat)

• ✅ dev:prepare · ✅ eslint · ✅ typecheck
• ✅ CommandPalette spec (86 passed) · ✅ full pnpm exec vitest run (no -u) 4886 passed | 6 skipped
• Snapshots unchanged by construction: the watch is non-immediate, so it does not fire on initial mount.

https://claude.ai/code/session_01Qz7EXMncvEGiCj4WbmYgJo

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