feat(ext/popup): typed-item list view

Rewrites item-list.ts to render the typed-item ManifestEntry v2
surface: title + type-icon emoji (🔑/📝/🪪/💳/🗝/📄/⏱) + icon_hint
as the meta line. Toolbar now has +new, sync, settings, lock. Keyboard
nav unchanged (/, +, arrows, Enter).

Clicking a row fires list_items → get_item (the new typed-item
messages) and stores the full Item in state.selectedItem before
navigating to 'detail'.

Also updates popup.ts PopupState:
- entries now typed Array<[ItemId, ManifestEntry]>
- selectedEntry → selectedItem (Item)
- init() uses list_items not list_entries

Trashed items (trashed_at set) are filtered out of the visible list.
@ts-nocheck removed from item-list.ts.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

extension/src/popup/popup.ts

@@ -5,7 +5,7 @@
 /// Navigation works by updating `currentState` and calling `render()`.
 
 import type { Request, Response } from '../shared/messages';
-import type { ManifestEntry, Entry } from '../shared/types';
+import type { ItemId, ManifestEntry, Item } from '../shared/types';
 import { renderUnlock } from './components/unlock';
 import { renderItemList } from './components/item-list';
 import { renderItemDetail } from './components/item-detail';
@@ -25,9 +25,9 @@ export type View = 'locked' | 'list' | 'detail' | 'add' | 'edit' | 'settings';
 
 export interface PopupState {
   view: View;
-  entries: Array<[string, ManifestEntry]>;
-  selectedId: string | null;
-  selectedEntry: Entry | null;
+  entries: Array<[ItemId, ManifestEntry]>;
+  selectedId: ItemId | null;
+  selectedItem: Item | null;
   selectedIndex: number;
   searchQuery: string;
   activeGroup: string | null;
@@ -45,7 +45,7 @@ let currentState: PopupState = {
   view: 'locked',
   entries: [],
   selectedId: null,
-  selectedEntry: null,
+  selectedItem: null,
   selectedIndex: 0,
   searchQuery: '',
   activeGroup: null,
@@ -135,10 +135,10 @@ async function init(): Promise<void> {
     const data = unlockResp.data as { unlocked: boolean };
     if (data.unlocked) {
       // Load entries and go to list.
-      const listResp = await sendMessage({ type: 'list_entries' });
+      const listResp = await sendMessage({ type: 'list_items' });
       if (listResp.ok) {
-        const listData = listResp.data as { entries: Array<[string, ManifestEntry]> };
-        navigate('list', { entries: listData.entries });
+        const listData = listResp.data as { items: Array<[ItemId, ManifestEntry]> };
+        navigate('list', { entries: listData.items });
         return;
       }
     }