refactor(ext/popup): remove last @ts-nocheck, align to typed-item types

Clears the final four transitional @ts-nocheck shields:
- popup.ts (already mostly updated in Slice 6 prior tasks; nocheck just
  removed and the init fallback switched to list_items / ItemId typing)
- unlock.ts (list_entries → list_items; ManifestEntry typing)
- settings.ts (RelicarioSettings → DeviceSettings; pure type rename, UX
  unchanged)

Also drops the stale `idfoto-extension` name in bun.lock (workspace was
renamed; lock file still carried the old name).

Verification:
  git grep -n '@ts-nocheck' extension/src/  → 0 hits
  bun run build + build:firefox             → both green
  bun run test                              → 52/52 passing
  cargo test --workspace                    → green

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

extension/src/popup/components/settings.ts

@@ -1,8 +1,7 @@
-// @ts-nocheck — transitional: downstream files updated in Slice 6 (item-* rewrites) / Slice 4 (vitest setup) / Slice 5 (content + setup rewires)
 /// Settings view — capture toggle, prompt style, and blacklist management.
 
 import { sendMessage, navigate, escapeHtml } from '../popup';
-import type { RelicarioSettings } from '../../shared/types';
+import type { DeviceSettings } from '../../shared/types';
 
 export async function renderSettings(app: HTMLElement): Promise<void> {
   app.innerHTML = '<div class="pad" style="text-align:center; padding-top:20px;"><span class="spinner"></span></div>';
@@ -13,8 +12,8 @@ export async function renderSettings(app: HTMLElement): Promise<void> {
     sendMessage({ type: 'get_blacklist' }),
   ]);
 
-  const settings: RelicarioSettings = settingsResp.ok
-    ? (settingsResp.data as { settings: RelicarioSettings }).settings
+  const settings: DeviceSettings = settingsResp.ok
+    ? (settingsResp.data as { settings: DeviceSettings }).settings
     : { captureEnabled: false, captureStyle: 'bar' };
 
   const blacklist: string[] = blacklistResp.ok

extension/src/popup/components/unlock.ts

@@ -1,8 +1,7 @@
-// @ts-nocheck — transitional: downstream files updated in Slice 6 (item-* rewrites) / Slice 4 (vitest setup) / Slice 5 (content + setup rewires)
 /// Unlock view — passphrase input with ENTER to submit.
 
 import { getState, setState, sendMessage, navigate, escapeHtml } from '../popup';
-import type { ManifestEntry } from '../../shared/types';
+import type { ItemId, ManifestEntry } from '../../shared/types';
 
 export function renderUnlock(app: HTMLElement): void {
   const state = getState();
@@ -39,10 +38,10 @@ export function renderUnlock(app: HTMLElement): void {
         setState({ loading: true, error: null });
         const resp = await sendMessage({ type: 'unlock', passphrase });
         if (resp.ok) {
-          const listResp = await sendMessage({ type: 'list_entries' });
+          const listResp = await sendMessage({ type: 'list_items' });
           if (listResp.ok) {
-            const data = listResp.data as { entries: Array<[string, ManifestEntry]> };
-            navigate('list', { entries: data.entries });
+            const data = listResp.data as { items: Array<[ItemId, ManifestEntry]> };
+            navigate('list', { entries: data.items });
           } else {
             setState({ loading: false, error: listResp.error });
           }

extension/src/popup/popup.ts

@@ -1,4 +1,3 @@
-// @ts-nocheck — transitional: downstream files updated in Slice 6 (item-* rewrites) / Slice 4 (vitest setup) / Slice 5 (content + setup rewires)
 /// Popup entry point — state machine with view routing.
 ///
 /// Views: setup | locked | list | detail | add | edit