feat: AI terminal, Z.AI quota, /model change, formatting fixes, update redirects

- Add dedicated AI Terminal tab (non-deletable) shared between user and AI
- Add Z.AI quota display on dashboard via /api/monitor/usage/quota/limit
- Add /model change command in Studio to toggle MiniMax/ZAI
- Apply Studio formatting (formatText, renderContent) to Shell AI messages
- Add render tick refresh for Shell (1s streaming, 5s idle)
- Add analysis viewer modal (Eye button) in Shell panel
- Fix multi-shell tab creation with retry init and settings ref
- Persist shell tabs to localStorage
- Fix line spacing in Studio (line-height 1.7→1.5, cleanup stray <br/>)
- Redirect Config updates to AI terminal via custom events
- Fix CI: delete existing release before recreating
- Bump version to 0.3.4

💘 Generated with Crush

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

web/src/components/Dashboard.jsx

@@ -43,6 +43,7 @@ export default function Dashboard({ api, refreshRef }) {
   const [recentCmds, setRecentCmds] = useState([])
   const [processes, setProcesses] = useState([])
   const [metrics, setMetrics] = useState(null)
+  const [copiedIdx, setCopiedIdx] = useState(-1)
   const cpuRef = useRef([])
   const memRef = useRef([])
   const netRxRef = useRef([])
@@ -158,10 +159,19 @@ export default function Dashboard({ api, refreshRef }) {
               <span className="dash-quota-val" style={{ color: 'var(--text-tertiary)' }}>{minimax.error || 'no data'}</span>
             </div>
           )}
-          {zai && (
+          {zai && zai.data?.models?.map((m, i) => (
+            <div key={i} className="dash-quota-row">
+              <span className="dash-quota-name">{String(m.model)}</span>
+              <div className="dash-bar">
+                <div className="dash-bar-fill" style={{ width: `${Math.min(100, (m.used / m.total) * 100)}%` }} />
+              </div>
+              <span className="dash-quota-val">{m.used}/{m.total}</span>
+            </div>
+          ))}
+          {zai && !zai.data?.models?.length && (
             <div className="dash-quota-row">
               <span className="dash-quota-name">Z.AI</span>
-              <span className="dash-quota-val">{zai.healthy ? '✓ active' : zai.error || '—'}</span>
+              <span className="dash-quota-val" style={{ color: 'var(--text-tertiary)' }}>{zai.error || 'no data'}</span>
             </div>
           )}
           {!minimax && !zai && <span className="dash-quota-val" style={{ color: 'var(--text-tertiary)' }}>No providers</span>}
@@ -193,8 +203,8 @@ export default function Dashboard({ api, refreshRef }) {
         {topCmds.length > 0 && (
           <div className="dash-cmd-top">
             {topCmds.map((c, i) => (
-              <div key={i} className="dash-cmd-chip" onClick={() => navigator.clipboard.writeText(c.cmd)} title="Copier">
-                <span className="dash-cmd-chip-name">{c.cmd}</span>
+              <div key={i} className={'dash-cmd-chip' + (copiedIdx === i ? ' dash-cmd-chip-copied' : '')} onClick={() => { navigator.clipboard.writeText(c.cmd); setCopiedIdx(i); setTimeout(() => setCopiedIdx(-1), 1200); }}>
+                <span className="dash-cmd-chip-name">{copiedIdx === i ? '✓ Copié' : c.cmd}</span>
                 <span className="dash-cmd-chip-count">{c.count}×</span>
               </div>
             ))}