feat: ship v0.6.0 with cockpit, knowledge base, and chapter bridge

Deliver P5 writer workflow: writing cockpit, manual knowledge CRUD with review, chapter bridge with optional AI, publish status, and stock buffer reminders.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/main/ipc/register.ts

@@ -18,6 +18,9 @@ import { registerAiHandlers } from './handlers/ai.handler'
 import { registerInteractiveHandlers } from './handlers/interactive.handler'
 import { registerAutoHandlers } from './handlers/auto.handler'
 import { registerWizardHandlers } from './handlers/wizard.handler'
+import { registerKnowledgeHandlers } from './handlers/knowledge.handler'
+import { registerCockpitHandlers } from './handlers/cockpit.handler'
+import { registerBridgeHandlers } from './handlers/bridge.handler'
 import { AiClientService } from '../services/ai-client.service'
 import { NetworkMonitorService } from '../services/network-monitor.service'
 
@@ -49,6 +52,9 @@ export function registerIpc(): { settings: GlobalSettingsService; books: BookReg
   registerInteractiveHandlers(books, settings, aiClient)
   registerAutoHandlers(books, settings, aiClient)
   registerWizardHandlers(books, settings, aiClient)
+  registerKnowledgeHandlers(books)
+  registerCockpitHandlers(books, settings)
+  registerBridgeHandlers(books, aiClient)
 
   return { settings, books, shortcuts: shortcutManager }
 }