feat: organize project conversations and add coding teacher side chat

electron/api/route-handlers.ts

@@ -20,6 +20,7 @@ import { handleCodingFileRoutes } from './routes/coding-files';
 import { handleCodingAttachmentRoutes } from './routes/coding-attachments';
 import { handleCodingProjectRoutes } from './routes/coding-projects';
 import { handleCodingConversationRoutes } from './routes/coding-conversations';
+import { handleCodingTeacherRoutes } from './routes/coding-teacher';
 import { handleCodingPluginRoutes } from './routes/coding-plugins';
 import { handlePluginMarketplaceRoutes } from './routes/plugin-marketplace';
 import { handleDevicePackageRoutes } from './routes/device-packages';
@@ -55,6 +56,7 @@ export const hostApiRouteHandlers: readonly HostApiRouteHandler[] = [
   handleDevicePackageRoutes,
   handleCodingPluginRoutes,
   handleCodingConversationRoutes,
+  handleCodingTeacherRoutes,
   handleCodingFileRoutes,
   handleSettingsRoutes,
   handleProviderRoutes,