feat: 支持 acp-link 包进行 acp 通用的 remote-control (#292)

* fix: 修复超时问题

* feat: 添加 acp-link 代码

* refactor: 样式重构完成

* feat: RCS 添加 ACP 后端支持

- 新增 ACP WebSocket handler (agent 注册、EventBus 订阅)
- 新增 relay handler (前端 WS → acp-link 透传 + EventBus inbound 转发)
- 新增 SSE event stream 供外部消费者订阅 channel group 事件
- ACP REST 接口无鉴权 (agents、channel-groups)
- WebSocket 端点保留 token 鉴权
- SPA 路由 /acp/ 指向 acp.html

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

* feat: 添加 ACP 专属前端界面

- 新增 /acp/ SPA 页面 (agent 列表 + 实时交互)
- Agent 列表按 channel group 分组，显示在线状态
- 通过 RCS WebSocket relay 与 agent 通信
- Vite multi-page 构建 (index.html + acp.html)

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

* feat: acp-link 支持 RCS relay 双向通信

- rcs-upstream 新增 messageHandler 转发非控制消息
- server.ts 新增虚拟 WS + relay client state 处理 relay ACP 消息
- newSession/loadSession 补充 mcpServers 参数
- 连接成功后显示 ACP Dashboard URL

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

* refactor: 移除 FileExplorer 及文件操作相关代码

- 删除 FileExplorer 组件
- ACPMain 移除 Files tab，仅保留 Chat 和 History
- client.ts 移除 listDir/readFile/onFileChanges 等方法
- types.ts 移除 FileItem/FileContent/FileChange 等类型

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

* fix: 修复类型问题

* feat: RCS 后端统一 ACP/Bridge 注册逻辑

- store: EnvironmentRecord 增加 capabilities 字段、storeFindEnvironmentByMachineName 复用逻辑
- store: 新增 storeGetSessionOwners，支持未绑定 session 自动 claim
- environment: registerEnvironment 支持 ACP 复用已有记录，返回 session_id
- session: resolveOwnedWebSessionId 支持无 owner session 自动绑定
- acp-ws-handler: 新增 handleIdentify 支持 REST+WS 两步注册
- acp routes: /acp/relay 和 /acp/agents 支持 UUID 认证
- event-bus: 增加 error 类型 payload 日志

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

* feat: acp-link 改 REST 注册 + WS identify 两步流程

- rcs-upstream: 新增 registerViaRest() 通过 POST /v1/environments/bridge 注册
- rcs-upstream: WS 连接后发送 identify 替代 register，携带 agentId
- rcs-upstream: 入口链接改为 /code/?sid=${sessionId} 实现用户绑定
- server: 修复心跳跳过 relay 虚拟连接的 bug
- server: maxSessions 配置传入 RCS upstream

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

* feat: 前端统一 Chat 组件 + ACP 聊天界面重构

- 新增 chat/ 组件: ChatView, ChatInput, MessageBubble, ToolCallGroup, PermissionPanel, SessionSidebar, CommandMenu
- ACPMain: 重构支持完整 ACP 协议交互（session/prompt/permission）
- rcs-chat-adapter: 统一 bridge session SSE 适配器
- ACPClient: 增强 session 管理、permission 流程、streaming 支持
- index.css: 新增 chat 相关样式、动画、布局
- useCommands: 新增快捷命令 hook

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

* refactor: 删除 /acp/ 独立页面，ACP 聊天统一到 /code/:sessionId

- 删除 acp.html、acp-main.tsx 入口文件和 pages/acp/ 目录
- SessionDetail: ACP session 在同一页面渲染 ACPSessionDetail 组件
- App.tsx: ?sid= 参数自动调用 apiBind 绑定用户 UUID
- Dashboard: 统一 session 列表导航，ACP 显示紫色标签
- relay-client: 改用 UUID 认证替代 API token
- EnvironmentList: 显示 workerType 标签（ACP Agent / Claude Code）
- index.ts: 移除 /acp/ SPA 路由，vite.config 移除 acp 入口

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

* build: 更新构建及测试修复

---------

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

packages/remote-control-server/web/src/pages/Dashboard.tsx

@@ -0,0 +1,82 @@
+import { useState, useEffect, useCallback } from "react";
+import { apiFetchAllSessions, apiFetchEnvironments } from "../api/client";
+import type { Session, Environment } from "../types";
+import { EnvironmentList } from "../components/EnvironmentList";
+import { SessionList } from "../components/SessionList";
+import { NewSessionDialog } from "../components/NewSessionDialog";
+
+interface DashboardProps {
+  onNavigateSession: (sessionId: string) => void;
+}
+
+export function Dashboard({ onNavigateSession }: DashboardProps) {
+  const [sessions, setSessions] = useState<Session[]>([]);
+  const [environments, setEnvironments] = useState<Environment[]>([]);
+  const [dialogOpen, setDialogOpen] = useState(false);
+
+  const loadDashboard = useCallback(async () => {
+    try {
+      const [sess, envs] = await Promise.all([apiFetchAllSessions(), apiFetchEnvironments()]);
+      setSessions(sess || []);
+      setEnvironments(envs || []);
+    } catch (err) {
+      console.error("Dashboard render error:", err);
+    }
+  }, []);
+
+  useEffect(() => {
+    loadDashboard();
+    const interval = setInterval(loadDashboard, 10000);
+    return () => clearInterval(interval);
+  }, [loadDashboard]);
+
+  const handleSessionCreated = (session: Session) => {
+    setDialogOpen(false);
+    onNavigateSession(session.id);
+  };
+
+  const handleSelectEnvironment = useCallback((env: Environment) => {
+    if (env.worker_type === "acp") {
+      // Navigate to ACP agent detail page (same origin, shares UUID auth)
+      window.history.pushState(null, "", `/acp/agent/${env.id}`);
+      // Force page reload to load ACP app
+      window.location.href = `/acp/agent/${env.id}`;
+    }
+    // Bridge environments: no direct navigation (sessions are listed below)
+  }, []);
+
+  const handleSelectSession = useCallback((sessionId: string) => {
+    onNavigateSession(sessionId);
+  }, [onNavigateSession]);
+
+  return (
+    <div className="mx-auto max-w-5xl px-4 py-8">
+      {/* Environments */}
+      <section className="mb-10">
+        <h2 className="mb-4 font-display text-lg font-semibold text-text-primary">Environments</h2>
+        <EnvironmentList environments={environments} onSelectEnvironment={handleSelectEnvironment} />
+      </section>
+
+      {/* Sessions */}
+      <section>
+        <div className="mb-4 flex items-center justify-between">
+          <h2 className="font-display text-lg font-semibold text-text-primary">Sessions</h2>
+          <button
+            onClick={() => setDialogOpen(true)}
+            className="rounded-lg bg-brand px-3 py-1.5 text-sm font-medium text-white hover:bg-brand-light transition-colors"
+          >
+            + New Session
+          </button>
+        </div>
+        <SessionList sessions={sessions} onSelect={handleSelectSession} />
+      </section>
+
+      <NewSessionDialog
+        open={dialogOpen}
+        environments={environments}
+        onClose={() => setDialogOpen(false)}
+        onCreated={handleSessionCreated}
+      />
+    </div>
+  );
+}