chore: bump version to 0.2.1, update README for TUI redesign

- Document 4-tab layout (Dashboard, Studio, Shell, Config)
- Add keyboard shortcuts table for new tabs
- Update version references from 0.2.0 to 0.2.1

💘 Generated with Crush

Assisted-by: GLM-5.1 via Crush <crush@charm.land>

CHANGELOG.md

@@ -4,76 +4,6 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
-## v0.2.0
-
-### Changes since start
-
-- refactor: redesign TUI with 4 tabs, red/rose theme, split layouts (035e923)
-- feat: GitFlow workflow with beta/stable CI pipelines (bbdac6c)
-- feat: security hardening, tests, doctor command, CI update, CHANGELOG (3494f6b)
-- refactor: modularize TUI, improve error handling, add CI caching and tests (4469122)
-- fix: remove tab switching, filter AI thinking from responses (5a33dfc)
-- fix: enable text selection, dashboard multi-column layout (82b2816)
-- feat: Ctrl+T tab switcher, minimal header, integrated terminal (2d6fc64)
-- feat: Ctrl+M tab switcher overlay menu (bb3b303)
-- fix: docker version check, uv PATH, install progress bar (e6fdec4)
-- feat: smart setup wizard - sort choices by system detection (1be4fc0)
-- fix: use Alt+1-5 for tab navigation to free number keys for input (825b429)
-- ci: add install instructions for all platforms in release body (ac35ff2)
-- ci: add build + release steps with push-only conditions (bcb9aa0)
-- ci: restore exact working ci.yml from e58e00d for testing (0a91cef)
-- fix: rename workflow back to CI (slash in name breaks Gitea 1.25) (461122a)
-- ci: trigger workflow run (ea59c2c)
-- fix: remove workflow_dispatch + add push-only conditions on release steps (9cd583f)
-- ci: single job - build + vet + release latest in one pass (92275be)
-- ci: merge CI and Release into single workflow (f2c0996)
-- fix: release workflow - delete old release before creating new one (5eb237f)
-- feat: redesign TUI + Ctrl+C quit confirm + version logic + sudo handling (e3cd618)
-- feat: add mouse support + install pnpm, uv, docker, gh (e58e00d)
-- fix: use GITEATOKEN secret name (no underscores in Gitea 1.25) (8e3f8b8)
-- fix: make release delete step resilient + check GITEA_TOKEN (69ca5c6)
-- fix: remove redundant newline in profiler.go (go vet) (2d421fe)
-- fix: export PATH in every step for Gitea runner compatibility (3f8e01f)
-- ci: restore actions/checkout + simplify workflows (4db69e4)
-- fix: add missing cmd/muyue/main.go and fix .gitignore (f650988)
-- ci: fix Gitea Actions - native checkout + auto-release on push (78c7239)
-- ci: migrate workflows to Gitea Actions with self-hosted runner (811a9aa)
-
-### Downloads
-
-| Platform | File |
-|----------|------|
-| Linux x86_64 | [muyue-linux-amd64.tar.gz](https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-linux-amd64.tar.gz) |
-| Linux ARM64 | [muyue-linux-arm64.tar.gz](https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-linux-arm64.tar.gz) |
-| macOS Intel | [muyue-darwin-amd64.tar.gz](https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-darwin-amd64.tar.gz) |
-| macOS Apple Silicon | [muyue-darwin-arm64.tar.gz](https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-darwin-arm64.tar.gz) |
-| Windows x86_64 | [muyue-windows-amd64.zip](https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-windows-amd64.zip) |
-| Windows ARM64 | [muyue-windows-arm64.zip](https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-windows-arm64.zip) |
-
-### Install
-
-**Linux (x86_64)**
-```bash
-curl -sL https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-linux-amd64.tar.gz | tar xz
-chmod +x muyue-linux-amd64
-sudo mv muyue-linux-amd64 /usr/local/bin/muyue
-```
-
-**macOS (Apple Silicon)**
-```bash
-curl -sL https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-darwin-arm64.tar.gz | tar xz
-chmod +x muyue-darwin-arm64
-sudo mv muyue-darwin-arm64 /usr/local/bin/muyue
-```
-
-**Windows (x86_64)**
-```powershell
-Invoke-WebRequest -Uri "https://gitea.legion-muyue.fr/Muyue/MuyueWorkspace/releases/download/v0.2.0/muyue-windows-amd64.zip" -OutFile "muyue.zip"
-Expand-Archive -Path "muyue.zip" -DestinationPath "."
-Move-Item muyue-windows-amd64.exe C:\Windows\muyue.exe
-```
-
-
 ## [0.2.0] - 2026-04-20
 
 ### Added

README.md

@@ -76,25 +76,49 @@ muyue skills deploy         # Deploy skills to Crush and Claude Code
 muyue skills delete <name>  # Delete a skill
 ```
 
-## TUI Controls
+## TUI — 4 Tabs
 
-| Key | Action |
+The TUI is organized into 4 tabs with a red/rose theme (`#E8364F` → `#FF6B8A`):
-|-----|--------|
-| `Ctrl+T` | Open tab switcher |
-| `Tab` / `Shift+Tab` | Cycle tabs |
-| `Ctrl+C` | Quit confirmation |
-| `i` (Dashboard) | Install missing tools |
-| `u` (Dashboard) | Check for updates |
-| `s` (Dashboard) | Rescan system |
-| `a` (Workflow) | Approve plan |
-| `r` (Workflow) | Reject plan |
-| `g` (Workflow) | Generate plan |
-| `n` (Workflow) | Next step |
-| `x` (Workflow) | Cancel workflow |
 
-### Chat Commands
+### ◉ Dashboard
 
-- `/plan <goal>` — Start a structured Plan→Execute workflow
+System overview: installed tools with status, active agents, updates, LSP/MCP/daemon status, and quick actions (install, update, scan).
+
+### ◈ Studio
+
+Central AI chat with a collapsible sidebar (`Ctrl+S`) containing 3 panels:
+
+| Panel | Shortcut | Description |
+|-------|----------|-------------|
+| **Chat** | `1` | AI conversation, `/plan <goal>` to start workflows |
+| **Agents** | `2` | Start/stop Crush and Claude Code agents |
+| **Workflows** | `3` | Plan→Execute workflow controls (approve, reject, next step) |
+
+### ▶ Shell
+
+Split-view terminal with an AI assistant panel (`Ctrl+A` to toggle). The AI knows your system and suggests commands you can easily copy into the terminal.
+
+### ⚙ Config
+
+Profile, API providers, terminal/starship settings, BMAD, and skills — displayed in a two-column layout.
+
+### Keyboard Shortcuts
+
+| Key | Context | Action |
+|-----|---------|--------|
+| `Ctrl+T` | Global | Open tab switcher |
+| `Ctrl+S` | Studio | Toggle sidebar |
+| `Ctrl+A` | Shell | Toggle AI assistant panel |
+| `Ctrl+C` | Global | Quit confirmation |
+| `i` | Dashboard | Install missing tools |
+| `u` | Dashboard | Check for updates |
+| `s` | Dashboard | Rescan system |
+| `1` `2` `3` | Studio sidebar | Switch panels (Chat/Agents/Workflows) |
+| `a` | Workflow | Approve plan |
+| `r` | Workflow | Reject plan |
+| `g` | Workflow | Generate plan |
+| `n` | Workflow | Next step |
+| `x` | Workflow | Cancel workflow |
 
 ## Configuration
 
@@ -179,7 +203,7 @@ git push -u origin feature/my-feature
 
 ```bash
 # 1. Bump the version in internal/version/version.go
-#    Change: Version = "0.2.0"  →  Version = "0.3.0"
+#    Change: Version = "0.2.1"  →  Version = "0.3.0"
 #    Commit on develop:
 git checkout develop
 # (edit internal/version/version.go)
@@ -222,7 +246,7 @@ git push
 
 ```go
 const (
-    Version = "0.2.0"  // ← bump this before a release
+    Version = "0.2.1"  // ← bump this before a release
 )
 ```
 
@@ -236,11 +260,11 @@ Binary version is injected at build time via `-ldflags`:
 ```bash
 # Beta build (automatic in CI)
 go build -ldflags="-X github.com/muyue/muyue/internal/version.Prerelease=beta.3" ./cmd/muyue/
-# → muyue v0.2.0-beta.3
+# → muyue v0.2.1-beta.3
 
 # Stable build (automatic in CI)
 go build -ldflags="-s -w" ./cmd/muyue/
-# → muyue v0.2.0
+# → muyue v0.2.1
 ```
 
 ### Conventional commits

internal/version/version.go

@@ -2,7 +2,7 @@ package version
 
 const (
 	Name    = "muyue"
-	Version = "0.2.0"
+	Version = "0.2.1"
 	Author  = "La Légion de Muyue"
 	License = "MIT"
 )