refactor: restructure project for multi-agent extensibility

- Migrate source to packages/client and packages/server directories
- Namespace all Hermes-specific code under hermes/ subdirectories
  (api/hermes/, components/hermes/, views/hermes/, stores/hermes/)
- Add hermes.* route names and /hermes/* path prefixes
- Upgrade @koa/router to v15, adapt path-to-regexp v8 syntax
- Fix proxy path rewriting: /api/hermes/v1/* → /v1/*, /api/hermes/* → /api/*
- Fix frontend API paths to match backend /api/hermes/* routes
- Fix WebSocket terminal path to /api/hermes/terminal
- Add proxyMiddleware for reliable unmatched route proxying
- Add profiles route module and hermes-cli profile commands
- Update CLAUDE.md development guide with new architecture
- Add Chinese README (README_zh.md)
- Add Web Terminal feature to README

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

packages/server/src/routes/hermes/index.ts

@@ -0,0 +1,21 @@
+import Router from '@koa/router'
+import { sessionRoutes } from './sessions'
+import { profileRoutes } from './profiles'
+import { configRoutes } from './config'
+import { fsRoutes } from './filesystem'
+import { logRoutes } from './logs'
+import { weixinRoutes } from './weixin'
+import { proxyRoutes, proxyMiddleware } from './proxy'
+import { setupTerminalWebSocket } from './terminal'
+
+export const hermesRoutes = new Router()
+
+hermesRoutes.use(sessionRoutes.routes())
+hermesRoutes.use(profileRoutes.routes())
+hermesRoutes.use(configRoutes.routes())
+hermesRoutes.use(fsRoutes.routes())
+hermesRoutes.use(logRoutes.routes())
+hermesRoutes.use(weixinRoutes.routes())
+hermesRoutes.use(proxyRoutes.routes())
+
+export { setupTerminalWebSocket, proxyMiddleware }