docs(readme): value-first overhaul with getcodeman.com install and new zerolag demo

- Move the install one-liner (curl getcodeman.com/install | bash) and value bullets to the top so the pitch and quick start fit in the first scrolls
- Promote Zero-Lag Input Overlay to right after the hero, with a new side-by-side phone demo gif generated from the current zerolag master
- Switch all install commands (incl. WSL) to the getcodeman.com short URL
- Remove outdated screenshots (multi-session-dashboard.png, ralph-tracker-8tasks-44percent.png) and the old zerolag-demo.gif
- Remove Ralph tracker content: tracking section, API table, CLI example, autonomy-table row, architecture-diagram node
- Mirror all changes in README.zh-CN.md

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

README.md

@@ -30,6 +30,19 @@
 
 **Codeman** is a self-hosted mission control for AI coding agents. It spawns Claude Code, OpenCode, Codex, or Gemini CLI inside persistent tmux sessions, streams the real terminal to any browser, and keeps agents productive after you walk away: it re-prompts on idle, resumes when a usage limit resets, runs scheduled jobs, and shows every background agent working in real time.
 
+Get started in one line (macOS & Linux, Windows via WSL):
+
+```bash
+curl -fsSL https://getcodeman.com/install | bash
+```
+
+```bash
+codeman web
+# Open http://localhost:3000 and start your first session
+```
+
+The installer asks before every system change, and re-running the same line updates in place. Full details: [Quick Start - Installation](#quick-start---installation).
+
 - **One dashboard, four CLIs** - run [Claude Code, OpenCode, Codex, or Gemini](#more-features) per session (plus plain shell), locally, [in Docker](#isolated-docker-sessions), or [over SSH](#remote-ssh-sessions)
 - **Truly phone-friendly** - a [touch-optimized terminal](#mobile-optimized-web-ui) with instant local echo, QR login, swipe navigation, and push notifications
 - **Runs while you sleep** - [idle detection + respawn cycling](#respawn-controller) and auto-resume when a subscription limit resets, for 24+ hour unattended runs
@@ -43,10 +56,30 @@
 
 ---
 
+## Zero-Lag Input Overlay
+
+<p align="center">
+  <img src="docs/images/zerolag-demo-20260728.gif" alt="Zerolag demo: instant local echo next to 600ms-2.7s server echo, side by side on two phones" width="900">
+</p>
+
+When accessing your coding agent remotely (VPN, Tailscale, SSH tunnel), every keystroke normally takes 200-300ms to round-trip. Codeman implements a **Mosh-inspired local echo system** that makes typing feel instant regardless of latency.
+
+A pixel-perfect DOM overlay inside xterm.js renders keystrokes at 0ms. Background forwarding silently sends every character to the PTY in 50ms debounced batches, so Tab completion, `Ctrl+R` history search, and all shell features work normally. When the server echo arrives 200-300ms later, the overlay seamlessly disappears and the real terminal text takes over — the transition is invisible.
+
+- **Ink-proof architecture** — lives as a `<span>` at z-index 7 inside `.xterm-screen`, completely immune to Ink's constant screen redraws (two previous attempts using `terminal.write()` failed because Ink corrupts injected buffer content)
+- **Font-matched rendering** — reads `fontFamily`, `fontSize`, `fontWeight`, and `letterSpacing` from xterm.js computed styles so overlay text is visually indistinguishable from real terminal output
+- **Full editing** — backspace, retype, paste (multi-char), cursor tracking, multi-line wrap when input exceeds terminal width
+- **Persistent across reconnects** — unsent input survives page reloads via localStorage
+- **Enabled by default** — works on both desktop and mobile, during idle and busy sessions
+
+> Extracted as a standalone library: [`xterm-zerolag-input`](https://www.npmjs.com/package/xterm-zerolag-input) — see [Published Packages](#published-packages).
+
+---
+
 ## Quick Start - Installation
 
 ```bash
-curl -fsSL https://raw.githubusercontent.com/Ark0N/Codeman/master/install.sh | bash
+curl -fsSL https://getcodeman.com/install | bash
 ```
 
 This installs Node.js and tmux if missing, clones Codeman to `~/.codeman/app`, and builds it. A few things worth knowing:
@@ -136,7 +169,7 @@ launchctl bootstrap gui/$(id -u) ~/Library/LaunchAgents/com.codeman.web.plist
 <summary><strong>Windows (WSL)</strong></summary>
 
 ```powershell
-wsl bash -c "curl -fsSL https://raw.githubusercontent.com/Ark0N/Codeman/master/install.sh | bash"
+wsl bash -c "curl -fsSL https://getcodeman.com/install | bash"
 ```
 
 Codeman requires tmux, so Windows users need [WSL](https://learn.microsoft.com/en-us/windows/wsl/install). If you don't have WSL yet: run `wsl --install` in an admin PowerShell, reboot, open Ubuntu, then install your preferred AI coding CLI inside WSL ([Claude Code](https://docs.anthropic.com/en/docs/claude-code), [OpenCode](https://opencode.ai), [Codex](https://developers.openai.com/codex/cli), or [Gemini CLI](https://github.com/google-gemini/gemini-cli)). After installing, `http://localhost:3000` is accessible from your Windows browser.
@@ -177,7 +210,7 @@ Hit start — Codeman spawns the CLI via a real PTY and streams it to your brows
 
 - **Tabs (top)** — one per session. `Alt+1`-`9` to jump, `Ctrl+Tab` for next, drag to reorder (tab order syncs across your devices).
 - **Terminal (center)** — a real `xterm.js` terminal; full TUIs render correctly. Type directly and press **Enter** to send. `Shift+Enter` inserts a newline.
-- **Side panels** — Respawn, Ralph, Orchestrator, Cron, Subagents, Settings (toggled from the toolbar).
+- **Side panels** — Respawn, Orchestrator, Cron, Subagents, Settings (toggled from the toolbar).
 
 ### 4. Talk to the agent
 
@@ -191,7 +224,6 @@ Hit start — Codeman spawns the CLI via a real PTY and streams it to your brows
 | Mode             | Use it for                                                                                                                        | Where                                                               |
 | ---------------- | --------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
 | **Respawn**      | Long unattended runs — auto-restarts the CLI on idle/limit, with adaptive timing. Presets: `solo-work`, `overnight-autonomous`, … | Respawn tab                                                         |
-| **Ralph / Todo** | A self-driving loop that tracks a todo list and keeps working until done.                                                         | Ralph tab                                                           |
 | **Orchestrator** | Turn one goal into a phased plan and drive it to completion across agents.                                                        | Orchestrator panel                                                  |
 | **Cron**         | Saved, named jobs on a schedule (`once`/`interval`/`daily`/`weekly`) that spawn a session and send a prompt when due.             | ⏰ Cron button _(opt-in: App Settings → Display → Header Displays)_ |
 | **Auto-resume**  | Automatically continue after a subscription rate-limit resets.                                                                    | Respawn tab (top)                                                   |
@@ -300,26 +332,6 @@ Multi-agent Workflow runs ("ultracode") get the same treatment: a floating run w
 
 ---
 
-## Zero-Lag Input Overlay
-
-<p align="center">
-  <img src="docs/images/zerolag-demo.gif" alt="Zerolag Demo — local echo vs server echo side-by-side" width="900">
-</p>
-
-When accessing your coding agent remotely (VPN, Tailscale, SSH tunnel), every keystroke normally takes 200-300ms to round-trip. Codeman implements a **Mosh-inspired local echo system** that makes typing feel instant regardless of latency.
-
-A pixel-perfect DOM overlay inside xterm.js renders keystrokes at 0ms. Background forwarding silently sends every character to the PTY in 50ms debounced batches, so Tab completion, `Ctrl+R` history search, and all shell features work normally. When the server echo arrives 200-300ms later, the overlay seamlessly disappears and the real terminal text takes over — the transition is invisible.
-
-- **Ink-proof architecture** — lives as a `<span>` at z-index 7 inside `.xterm-screen`, completely immune to Ink's constant screen redraws (two previous attempts using `terminal.write()` failed because Ink corrupts injected buffer content)
-- **Font-matched rendering** — reads `fontFamily`, `fontSize`, `fontWeight`, and `letterSpacing` from xterm.js computed styles so overlay text is visually indistinguishable from real terminal output
-- **Full editing** — backspace, retype, paste (multi-char), cursor tracking, multi-line wrap when input exceeds terminal width
-- **Persistent across reconnects** — unsent input survives page reloads via localStorage
-- **Enabled by default** — works on both desktop and mobile, during idle and busy sessions
-
-> Extracted as a standalone library: [`xterm-zerolag-input`](https://www.npmjs.com/package/xterm-zerolag-input) — see [Published Packages](#published-packages).
-
----
-
 ## Respawn Controller
 
 The core of autonomous work. When the agent goes idle, the Respawn Controller detects it, sends a continue prompt, cycles context management commands for fresh context, and resumes — running **24+ hours** completely unattended.
@@ -346,7 +358,7 @@ Beyond single-session respawn, the **Orchestrator** turns a high-level goal into
 - **Crash-safe** — full state persists under the `orchestrator` key in `state.json`, so it survives restarts
 - **Driven from the UI or API** — the Orchestrator panel, or `POST /api/orchestrator/start` → `/approve` → `/status` (10 endpoints)
 
-> Distinct from Ralph (a single-session autonomous loop): the orchestrator coordinates multi-phase, multi-agent execution. Full design: [`docs/orchestrator-loop-architecture.md`](docs/orchestrator-loop-architecture.md).
+> Full design: [`docs/orchestrator-loop-architecture.md`](docs/orchestrator-loop-architecture.md).
 
 ---
 
@@ -354,10 +366,6 @@ Beyond single-session respawn, the **Orchestrator** turns a high-level goal into
 
 Run **20 parallel sessions** with full visibility — real-time xterm.js terminals at 60fps, per-session token and cost tracking, tab-based navigation, and one-click management.
 
-<p align="center">
-  <img src="docs/screenshots/multi-session-dashboard.png" alt="Multi-Session Dashboard" width="800">
-</p>
-
 ### Persistent Sessions
 
 Every session runs inside **tmux** — sessions survive server restarts, network drops, and machine sleep. Auto-recovery on startup with dual redundancy. Ghost session discovery finds orphaned tmux sessions. Managed sessions are environment-tagged so the agent won't kill its own session.
@@ -392,14 +400,6 @@ The title is templated into the served HTML on first byte, so it's correct from
 
 Real-time desktop alerts when sessions need attention — `permission_prompt` and `elicitation_dialog` trigger critical red tab blinks, `idle_prompt` triggers yellow blinks. Click any notification to jump directly to the affected session. Hooks auto-configured per case directory.
 
-### Ralph / Todo Tracking
-
-Auto-detects Ralph Loops, `<promise>` tags, TodoWrite progress (`4/9 complete`), and iteration counters (`[5/50]`) with real-time progress rings and elapsed time tracking.
-
-<p align="center">
-  <img src="docs/images/ralph-tracker-8tasks-44percent.png" alt="Ralph Loop Tracking" width="800">
-</p>
-
 ### Run Summary
 
 Click the chart icon on any session tab to see a timeline of everything that happened — respawn cycles, token milestones, auto-compact triggers, idle/working transitions, hook events, errors, and more.
@@ -747,7 +747,6 @@ codeman session start -d /path/to/repo   # (s)  start a session
 codeman session list                     #      list sessions
 codeman session logs <id>                #      tail output
 codeman task add "fix the failing test"  # (t)  queue a task
-codeman ralph start --min-hours 8        # (r)  launch the autonomous loop
 codeman attach <path>                     #      attach a Claude hook context
 ```
 
@@ -784,13 +783,6 @@ REST over Fastify — **~190 handlers across 20 route modules**, plus an SSE str
 | `POST` | `/api/sessions/:id/respawn/stop`   | Stop controller            |
 | `PUT`  | `/api/sessions/:id/respawn/config` | Update config              |
 
-### Ralph / Todo
-
-| Method | Endpoint                         | Description            |
-| ------ | -------------------------------- | ---------------------- |
-| `GET`  | `/api/sessions/:id/ralph-state`  | Get loop state + todos |
-| `POST` | `/api/sessions/:id/ralph-config` | Configure tracking     |
-
 ### Orchestrator
 
 | Method | Endpoint                    | Description                     |
@@ -853,7 +845,6 @@ flowchart TB
         end
 
         subgraph Detection["Detection Layer"]
-            RT["Ralph Tracker"]
             SW["Subagent Watcher<br/><small>~/.claude/projects/*/subagents</small>"]
             TW["Team Watcher<br/><small>~/.claude/teams/*</small>"]
         end
@@ -877,7 +868,6 @@ flowchart TB
     SM --> RC
     SM --> ORC
     SM --> SS
-    S1 --> RT
     S1 --> SCR
     S2 --> SCR
     RC --> SCR

README.zh-CN.md

@@ -32,12 +32,45 @@
 
 > 本文档由英文版 [`README.md`](README.md) 翻译而来。如有出入，以英文版为准。
 
+一行命令即可安装（macOS 和 Linux，Windows 通过 WSL）：
+
+```bash
+curl -fsSL https://getcodeman.com/install | bash
+```
+
+```bash
+codeman web
+# 打开 http://localhost:3000，开启你的第一个会话
+```
+
+安装器在每次系统改动前都会先询问；重跑同一条命令即可原地更新。详见[快速开始 — 安装](#快速开始--安装)。
+
+---
+
+## 零延迟输入叠加层
+
+<p align="center">
+  <img src="docs/images/zerolag-demo-20260728.gif" alt="Zerolag 演示：两台手机并排对比，即时本地回显与 600ms-2.7s 服务端回显" width="900">
+</p>
+
+远程访问你的编程智能体时（VPN、Tailscale、SSH 隧道），每次按键通常需要 200–300 毫秒往返。Codeman 实现了一套**受 Mosh 启发的本地回显系统**，无论延迟多高，打字都感觉即时。
+
+xterm.js 内部一个像素级精准的 DOM 叠加层以 0ms 渲染按键。后台转发会以 50ms 防抖批次静默地把每个字符送往 PTY，因此 Tab 补全、`Ctrl+R` 历史搜索以及所有 shell 特性都正常工作。当服务端回显在 200–300ms 后到达时，叠加层无缝消失、真实终端文本接管 —— 整个切换过程不可见。
+
+- **抗 Ink 架构** —— 它作为 `.xterm-screen` 内 z-index 7 的一个 `<span>` 存在，完全不受 Ink 持续重绘屏幕的影响（此前两次使用 `terminal.write()` 的尝试都失败了，因为 Ink 会破坏注入的缓冲区内容）
+- **字体匹配渲染** —— 从 xterm.js 的计算样式读取 `fontFamily`、`fontSize`、`fontWeight` 与 `letterSpacing`，使叠加层文本与真实终端输出在视觉上无法区分
+- **完整编辑** —— 退格、重打、粘贴（多字符）、光标跟踪，输入超过终端宽度时多行换行
+- **重连后持久** —— 未发送的输入通过 localStorage 在页面刷新后保留
+- **默认启用** —— 桌面端与移动端均可用，会话空闲或繁忙时都生效
+
+> 已抽取为独立库：[`xterm-zerolag-input`](https://www.npmjs.com/package/xterm-zerolag-input) —— 见[已发布的包](#已发布的包)。
+
 ---
 
 ## 快速开始 — 安装
 
 ```bash
-curl -fsSL https://raw.githubusercontent.com/Ark0N/Codeman/master/install.sh | bash
+curl -fsSL https://getcodeman.com/install | bash
 ```
 
 该脚本会在缺失时自动安装 Node.js 和 tmux，把 Codeman 克隆到 `~/.codeman/app` 并完成构建。几点须知：
@@ -126,7 +159,7 @@ launchctl bootstrap gui/$(id -u) ~/Library/LaunchAgents/com.codeman.web.plist
 <summary><strong>Windows（WSL）</strong></summary>
 
 ```powershell
-wsl bash -c "curl -fsSL https://raw.githubusercontent.com/Ark0N/Codeman/master/install.sh | bash"
+wsl bash -c "curl -fsSL https://getcodeman.com/install | bash"
 ```
 
 Codeman 依赖 tmux，因此 Windows 用户需要 [WSL](https://learn.microsoft.com/en-us/windows/wsl/install)。如果还没装 WSL：在管理员 PowerShell 中运行 `wsl --install`，重启，打开 Ubuntu，然后在 WSL 内安装你偏好的 AI 编程 CLI（[Claude Code](https://docs.anthropic.com/en/docs/claude-code)、[OpenCode](https://opencode.ai)、[Codex](https://developers.openai.com/codex/cli) 或 [Gemini CLI](https://github.com/google-gemini/gemini-cli)）。安装完成后，即可从 Windows 浏览器访问 `http://localhost:3000`。
@@ -167,7 +200,7 @@ codeman web -H 0.0.0.0            # 绑定局域网 —— 必须设置 CODEMAN_
 
 - **标签（顶部）** —— 每个会话一个。`Alt+1`–`9` 跳转，`Ctrl+Tab` 下一个，拖拽排序（标签顺序会跨设备同步）。
 - **终端（中央）** —— 真实的 `xterm.js` 终端；完整 TUI 正常渲染。直接输入并按 **Enter** 发送。`Shift+Enter` 插入换行。
-- **侧边面板** —— Respawn、Ralph、Orchestrator、Cron、Subagents、Settings（从工具栏切换）。
+- **侧边面板** —— Respawn、Orchestrator、Cron、Subagents、Settings（从工具栏切换）。
 
 ### 4. 与智能体对话
 
@@ -181,7 +214,6 @@ codeman web -H 0.0.0.0            # 绑定局域网 —— 必须设置 CODEMAN_
 | 模式             | 用途                                                                                                      | 位置                                                               |
 | ---------------- | --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------ |
 | **Respawn**      | 长时间无人值守运行 —— 空闲/限额时自动重启 CLI，带自适应时序。预设：`solo-work`、`overnight-autonomous` 等 | Respawn 标签页                                                     |
-| **Ralph / Todo** | 一个自驱循环，跟踪 todo 列表并持续工作直到完成。                                                          | Ralph 标签页                                                       |
 | **Orchestrator** | 把一个目标变成分阶段计划，并跨多个智能体推动完成。                                                        | 编排器面板                                                         |
 | **Cron**         | 已保存的、命名的定时任务（`once`/`interval`/`daily`/`weekly`），到期时拉起会话并发送提示。                | ⏰ Cron 按钮（可选启用：App Settings → Display → Header Displays） |
 | **Auto-resume**  | 订阅限额重置后自动继续。                                                                                  | Respawn 标签页（顶部）                                             |
@@ -290,26 +322,6 @@ codeman web --https
 
 ---
 
-## 零延迟输入叠加层
-
-<p align="center">
-  <img src="docs/images/zerolag-demo.gif" alt="Zerolag 演示 —— 本地回显与服务端回显并排对比" width="900">
-</p>
-
-远程访问你的编程智能体时（VPN、Tailscale、SSH 隧道），每次按键通常需要 200–300 毫秒往返。Codeman 实现了一套**受 Mosh 启发的本地回显系统**，无论延迟多高，打字都感觉即时。
-
-xterm.js 内部一个像素级精准的 DOM 叠加层以 0ms 渲染按键。后台转发会以 50ms 防抖批次静默地把每个字符送往 PTY，因此 Tab 补全、`Ctrl+R` 历史搜索以及所有 shell 特性都正常工作。当服务端回显在 200–300ms 后到达时，叠加层无缝消失、真实终端文本接管 —— 整个切换过程不可见。
-
-- **抗 Ink 架构** —— 它作为 `.xterm-screen` 内 z-index 7 的一个 `<span>` 存在，完全不受 Ink 持续重绘屏幕的影响（此前两次使用 `terminal.write()` 的尝试都失败了，因为 Ink 会破坏注入的缓冲区内容）
-- **字体匹配渲染** —— 从 xterm.js 的计算样式读取 `fontFamily`、`fontSize`、`fontWeight` 与 `letterSpacing`，使叠加层文本与真实终端输出在视觉上无法区分
-- **完整编辑** —— 退格、重打、粘贴（多字符）、光标跟踪，输入超过终端宽度时多行换行
-- **重连后持久** —— 未发送的输入通过 localStorage 在页面刷新后保留
-- **默认启用** —— 桌面端与移动端均可用，会话空闲或繁忙时都生效
-
-> 已抽取为独立库：[`xterm-zerolag-input`](https://www.npmjs.com/package/xterm-zerolag-input) —— 见[已发布的包](#已发布的包)。
-
----
-
 ## 重生控制器（Respawn Controller）
 
 自主工作的核心。当智能体进入空闲，重生控制器会检测到，发送继续提示，循环执行上下文管理命令以获得全新上下文，然后恢复工作 —— 可完全无人值守运行 **24 小时以上**。
@@ -336,7 +348,7 @@ WATCHING → IDLE DETECTED → SEND UPDATE → /clear → /init → CONTINUE →
 - **崩溃安全** —— 完整状态持久化在 `state.json` 的 `orchestrator` 键下，可在重启后存续
 - **可从 UI 或 API 驱动** —— 编排器面板，或 `POST /api/orchestrator/start` → `/approve` → `/status`（共 10 个端点）
 
-> 与 Ralph（单会话自主循环）不同：编排器协调多阶段、多智能体执行。完整设计：[`docs/orchestrator-loop-architecture.md`](docs/orchestrator-loop-architecture.md)。
+> 完整设计：[`docs/orchestrator-loop-architecture.md`](docs/orchestrator-loop-architecture.md)。
 
 ---
 
@@ -344,10 +356,6 @@ WATCHING → IDLE DETECTED → SEND UPDATE → /clear → /init → CONTINUE →
 
 运行 **20 个并行会话**且全程可见 —— 60fps 的实时 xterm.js 终端、按会话的 token 与成本跟踪、基于标签的导航，以及一键管理。
 
-<p align="center">
-  <img src="docs/screenshots/multi-session-dashboard.png" alt="多会话仪表盘" width="800">
-</p>
-
 ### 持久化会话
 
 每个会话都运行在 **tmux** 内 —— 会话可在服务器重启、网络中断与机器休眠后存续。启动时自动恢复，具备双重冗余。幽灵会话发现机制能找到孤立的 tmux 会话。受管会话带有环境标签，因此智能体不会杀掉自己的会话。
@@ -382,14 +390,6 @@ codeman web --title-hostname dev-box       # codeman:dev-box（用于覆盖嘈
 
 当会话需要关注时实时桌面提醒 —— `permission_prompt` 与 `elicitation_dialog` 触发关键的红色标签闪烁，`idle_prompt` 触发黄色闪烁。点击任意通知即可直接跳转到相关会话。Hook 按 case 目录自动配置。
 
-### Ralph / Todo 跟踪
-
-自动检测 Ralph 循环、`<promise>` 标签、TodoWrite 进度（`4/9 complete`）以及迭代计数器（`[5/50]`），并提供实时进度环与已用时间跟踪。
-
-<p align="center">
-  <img src="docs/images/ralph-tracker-8tasks-44percent.png" alt="Ralph 循环跟踪" width="800">
-</p>
-
 ### 运行摘要（Run Summary）
 
 点击任意会话标签上的图表图标，即可看到所发生一切的时间线 —— 重生周期、token 里程碑、自动 compact 触发、空闲/工作切换、hook 事件、错误等等。
@@ -737,7 +737,6 @@ codeman session start -d /path/to/repo   # (s)  启动会话
 codeman session list                     #      列出会话
 codeman session logs <id>                #      查看输出
 codeman task add "fix the failing test"  # (t)  排入任务
-codeman ralph start --min-hours 8        # (r)  启动自主循环
 codeman attach <path>                    #      附着 Claude hook 上下文
 ```
 
@@ -774,13 +773,6 @@ Codeman 会注册 Claude Code hook，它们 `POST /api/hook-event`（`permission
 | `POST` | `/api/sessions/:id/respawn/stop`   | 停止控制器           |
 | `PUT`  | `/api/sessions/:id/respawn/config` | 更新配置             |
 
-### Ralph / Todo
-
-| 方法   | 端点                             | 说明                 |
-| ------ | -------------------------------- | -------------------- |
-| `GET`  | `/api/sessions/:id/ralph-state`  | 获取循环状态 + todos |
-| `POST` | `/api/sessions/:id/ralph-config` | 配置跟踪             |
-
 ### 编排器（Orchestrator）
 
 | 方法   | 端点                        | 说明            |
@@ -843,7 +835,6 @@ flowchart TB
         end
 
         subgraph Detection["检测层"]
-            RT["Ralph 跟踪器"]
             SW["子智能体监视器<br/><small>~/.claude/projects/*/subagents</small>"]
             TW["团队监视器<br/><small>~/.claude/teams/*</small>"]
         end
@@ -867,7 +858,6 @@ flowchart TB
     SM --> RC
     SM --> ORC
     SM --> SS
-    S1 --> RT
     S1 --> SCR
     S2 --> SCR
     RC --> SCR