fix(ui): remove Tests tab, remove raw-md/collapse toggles, add Copy MD button, bump v0.9.1

- Remove Tests tab from navigation (browsertest still works via snippet/extension)
- Remove showRawMarkdown and collapseHistory toggles from Studio input bar
- Add "Copy MD" button on each assistant message header to copy raw markdown
- Bump version to 0.9.1

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

internal/version/version.go

@@ -7,7 +7,7 @@ import (
 
 const (
 	Name    = "muyue"
-	Version = "0.9.0"
+	Version = "0.9.1"
 	Author  = "La Légion de Muyue"
 )
 

web/src/components/App.jsx

@@ -1,5 +1,5 @@
 import { useState, useEffect, useCallback, useMemo, useRef } from 'react'
-import { LayoutDashboard, Sparkles, Terminal, Settings, TestTube2 } from 'lucide-react'
+import { LayoutDashboard, Sparkles, Terminal, Settings } from 'lucide-react'
 import api from '../api/client'
 import { getTheme, applyTheme } from '../themes'
 import { useI18n } from '../i18n'
@@ -7,7 +7,6 @@ import Dashboard from './Dashboard'
 import Studio from './Studio'
 import Shell from './Shell'
 import Config from './Config'
-import Tests from './Tests'
 import OnboardingWizard from './OnboardingWizard'
 
 export default function App() {
@@ -25,7 +24,6 @@ export default function App() {
     { id: 'dash', label: t('tabs.dashboard'), icon: <LayoutDashboard size={15} /> },
     { id: 'studio', label: t('tabs.studio'), icon: <Sparkles size={15} /> },
     { id: 'shell', label: t('tabs.shell'), icon: <Terminal size={15} /> },
-    { id: 'tests', label: 'Tests', icon: <TestTube2 size={15} /> },
     { id: 'config', label: t('tabs.config'), icon: <Settings size={15} /> },
   ], [t])
 
@@ -56,8 +54,7 @@ export default function App() {
         Digit1: 'dash',
         Digit2: 'studio',
         Digit3: 'shell',
-        Digit4: 'tests',
+        Digit4: 'config',
-        Digit5: 'config',
       }
       if (map[e.code]) {
         e.preventDefault()
@@ -134,7 +131,6 @@ export default function App() {
         <div className={activeTab === 'dash' ? '' : 'tab-hidden'}><Dashboard api={api} refreshRef={dashRefreshRef} /></div>
         <div className={activeTab === 'studio' ? '' : 'tab-hidden'}><Studio api={api} /></div>
         <div className={activeTab === 'shell' ? '' : 'tab-hidden'}><Shell api={api} isSudo={isSudo} /></div>
-        <div className={activeTab === 'tests' ? '' : 'tab-hidden'}><Tests api={api} /></div>
         <div className={activeTab === 'config' ? '' : 'tab-hidden'}><Config api={api} /></div>
       </main>
 

web/src/components/Studio.jsx

@@ -277,22 +277,15 @@ function CodeBlockWithCopy({ part, index, copiedIdx, setCopiedIdx }) {
   )
 }
 
-function FeedItem({ msg, activeAgents, onModeChange, collapseHistory }) {
+function FeedItem({ msg, activeAgents, onModeChange }) {
   const isUser = msg.role === 'user'
   const isSystem = msg.role === 'system'
   const rank = getRank(msg.role)
   const [copiedIdx, setCopiedIdx] = useState(null)
-  const [forceExpand, setForceExpand] = useState(false)
 
   const timeStr = msg.time ? new Date(msg.time).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' }) : ''
 
-  const [showRawMarkdown, setShowRawMarkdown] = useState(() => {
-    try { return localStorage.getItem('muyue.showRawMarkdown') === 'true' } catch { return false }
-  })
 
-  const renderMarkdown = useCallback((content) => {
-    return <MarkdownContent content={content} raw={showRawMarkdown} />
-  }, [showRawMarkdown])
 
   let parsedToolCalls = null
   let parsedToolResults = null
@@ -336,6 +329,19 @@ function FeedItem({ msg, activeAgents, onModeChange, collapseHistory }) {
           </span>
           <span className="feed-role">{rank.label}</span>
           {timeStr && <span className="feed-time">{timeStr}</span>}
+          {!isUser && !isSystem && (
+            <button
+              className="studio-copy-btn"
+              onClick={() => {
+                navigator.clipboard.writeText(displayContent)
+                setCopiedMsg(true)
+                setTimeout(() => setCopiedMsg(false), 1500)
+              }}
+              style={{ marginLeft: 'auto', fontSize: '0.7em', opacity: copiedMsg ? 1 : 0.5, transition: 'opacity 0.15s' }}
+            >
+              {copiedMsg ? '✓' : 'Copy MD'}
+            </button>
+          )}
         </div>
         {msg.thinking && <ThinkingBlock content={msg.thinking} done raw />}
         {msg.images && msg.images.length > 0 && (
@@ -374,7 +380,6 @@ function FeedItem({ msg, activeAgents, onModeChange, collapseHistory }) {
                     )
                   }
                   if (seg.type === 'tool') {
-                    if (compress && seg !== lastTool) return null
                     const r = seg.result
                     const result = r && (r.content !== undefined || r.is_error !== undefined)
                       ? { content: r.content, is_error: r.is_error }
@@ -427,12 +432,11 @@ function FeedItem({ msg, activeAgents, onModeChange, collapseHistory }) {
   )
 }
 
-function StreamingItem({ content, thinking, toolCalls, segments, activeAgents, onModeChange, collapseHistory }) {
+function StreamingItem({ content, thinking, toolCalls, segments, activeAgents, onModeChange }) {
   const rank = RANKS.general
   const cleanContent = content.replace(/<think[^>]*>[\s\S]*?<\/think>/gi, '')
   const hasToolCalls = toolCalls && toolCalls.length > 0
   const [copiedIdx, setCopiedIdx] = useState(null)
-  const [forceExpand, setForceExpand] = useState(false)
 
   const renderedContent = useMemo(() => {
     if (!cleanContent) return null
@@ -445,8 +449,6 @@ function StreamingItem({ content, thinking, toolCalls, segments, activeAgents, o
   }, [thinking])
 
   const hasOrderedSegments = segments && segments.some(s => s.type === 'tool')
-  const toolSegments = (segments || []).filter(s => s.type === 'tool')
-  const compress = collapseHistory && !forceExpand && toolSegments.length > 1
 
   return (
     <div className="feed-item assistant">
@@ -541,9 +543,6 @@ export default function Studio({ api }) {
   const [advancedReflection, setAdvancedReflection] = useState(() => {
     try { return localStorage.getItem('muyue.advancedReflection') === 'true' } catch { return false }
   })
-  const [collapseHistory, setCollapseHistory] = useState(() => {
-    try { return localStorage.getItem('muyue.collapseHistory') !== 'false' } catch { return true }
-  })
   const MAX_CRUSH_AGENTS = 2
   const MAX_CLAUDE_AGENTS = 2
   const messagesEnd = useRef(null)
@@ -959,7 +958,7 @@ export default function Studio({ api }) {
           <span className="feed-summary-toggle">{summarizedExpanded ? 'masquer' : 'voir'}</span>
         </div>
         {summarizedExpanded && summarizedMsgs.map(msg => (
-          <FeedItem key={msg.id} msg={msg} activeAgents={activeAgents} onModeChange={handleToolModeChange} collapseHistory={collapseHistory} />
+          <FeedItem key={msg.id} msg={msg} activeAgents={activeAgents} onModeChange={handleToolModeChange} />
         ))}
       </div>
     )
@@ -971,7 +970,7 @@ export default function Studio({ api }) {
         <>
           {renderSummaryBlock()}
           {activeMsgs.slice(0, visibleCount).map(msg => (
-            <FeedItem key={msg.id} msg={msg} activeAgents={activeAgents} onModeChange={handleToolModeChange} collapseHistory={collapseHistory} />
+            <FeedItem key={msg.id} msg={msg} activeAgents={activeAgents} onModeChange={handleToolModeChange} />
           ))}
           <div className="feed-collapsed-messages" onClick={handleToggleCollapsed}>
             <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
@@ -988,7 +987,7 @@ export default function Studio({ api }) {
       <>
         {renderSummaryBlock()}
         {activeMsgs.map(msg => (
-          <FeedItem key={msg.id} msg={msg} activeAgents={activeAgents} onModeChange={handleToolModeChange} collapseHistory={collapseHistory} />
+          <FeedItem key={msg.id} msg={msg} activeAgents={activeAgents} onModeChange={handleToolModeChange} />
         ))}
       </>
     )
@@ -1012,7 +1011,7 @@ export default function Studio({ api }) {
         <div className="studio-feed" ref={feedRef}>
           {renderMessages()}
           {(streaming || streamThinking || loading || streamToolCalls.length > 0) && (
-            <StreamingItem content={streaming} thinking={streamThinking} toolCalls={streamToolCalls} segments={streamSegments} activeAgents={activeAgents} onModeChange={handleToolModeChange} collapseHistory={collapseHistory} />
+            <StreamingItem content={streaming} thinking={streamThinking} toolCalls={streamToolCalls} segments={streamSegments} activeAgents={activeAgents} onModeChange={handleToolModeChange} />
           )}
           <div ref={messagesEnd} style={{ height: '24px' }} />
         </div>
@@ -1108,36 +1107,6 @@ export default function Studio({ api }) {
               <circle cx="12" cy="12" r="10"/><path d="M12 6v6l4 2"/>
             </svg>
           </button>
-          <button
-            className="studio-attach-btn"
-            onClick={() => {
-              const next = !showRawMarkdown
-              setShowRawMarkdown(next)
-              try { localStorage.setItem('muyue.showRawMarkdown', String(next)) } catch {}
-            }}
-            disabled={loading}
-            title={showRawMarkdown ? "Markdown brut: ON" : "Markdown rendu"}
-            style={showRawMarkdown ? { color: 'var(--accent, #6c5ce7)', borderColor: 'var(--accent, #6c5ce7)' } : undefined}
-          >
-            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-              <polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/>
-            </svg>
-          </button>
-          <button
-            className="studio-attach-btn"
-            onClick={() => {
-              const next = !collapseHistory
-              setCollapseHistory(next)
-              try { localStorage.setItem('muyue.collapseHistory', String(next)) } catch {}
-            }}
-            disabled={loading}
-            title={collapseHistory ? "Historique compressé (dernière action visible)" : "Historique complet (tout visible)"}
-            style={collapseHistory ? { color: 'var(--accent, #6c5ce7)', borderColor: 'var(--accent, #6c5ce7)' } : undefined}
-          >
-            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-              <line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/>
-            </svg>
-          </button>
           <textarea
             ref={textareaRef}
             value={input}