feat: add History page for browsing Hermes sessions (v0.5.5) (#370)

Features:
- Add dedicated History page for browsing Hermes session history
- Independent session state (does not interfere with active chat)
- Auto-select first CLI session on page load
- Filter out api_server and cron sources

Components:
- New HistoryView.vue with isolated state management
- New HistoryMessageList.vue with session prop support
- Filters empty content and tool messages without toolName

Backend:
- Add GET /api/hermes/sessions/hermes endpoint (excludes api_server)
- Add GET /api/hermes/sessions/hermes/:id endpoint (404s for api_server)
- Add fetchHermesSessions() and fetchHermesSession() API functions

Cleanup:
- Remove localStorage session caching
- Simplify profile switching cache management
- Clean up废弃 cache cleanup calls

i18n:
- Add "History" translation to all 8 locales
- Add v0.5.5 changelog entries in all languages
- 🎉 Happy Labor Day!

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/client/src/data/changelog.ts

@@ -5,6 +5,20 @@ export interface ChangelogEntry {
 }
 
 export const changelog: ChangelogEntry[] = [
+  {
+    version: '0.5.5',
+    date: '2026-05-01',
+    changes: [
+      'changelog.new_0_5_5_1',
+      'changelog.new_0_5_5_2',
+      'changelog.new_0_5_5_3',
+      'changelog.new_0_5_5_4',
+      'changelog.new_0_5_5_5',
+      'changelog.new_0_5_5_6',
+      'changelog.new_0_5_5_7',
+      'changelog.new_0_5_5_8',
+    ],
+  },
   {
     version: '0.5.4',
     date: '2026-05-01',