feat: voice mic, pixel life layer, enhanced transcript-debug UX

VoiceMicButton component, PixelLife aquatic layer, improved UserMessageBubble
with voice display, AgentBadge terminal switcher, ChatContainer voice integration,
FloatingTranscriptDebug ocean life enhancements, and terminal registry support.
Remove traefik config.

server/services/terminal.ts

@@ -33,6 +33,47 @@ const sessions = new Map<string, TerminalSession>()
 // Map WebSocket to sessionId
 const wsToSession = new Map<any, string>()
 
+// ── Global terminal registry ──
+// Tracks metadata about transcript-debug terminals so all clients can see/connect to them
+
+interface TerminalRegistryEntry {
+  ephemeralSessionId: string   // PTY session ID on this server
+  transcriptSessionId: string  // Claude transcript session being resumed (or '__new__')
+  agent: string                // ejecutor | nucleo000 | claude
+  label: string                // First user message or short description
+  command: string              // Full command that was run
+  createdAt: string            // ISO timestamp
+}
+
+const terminalRegistry = new Map<string, TerminalRegistryEntry>() // keyed by ephemeralSessionId
+
+function getRegistrySnapshot() {
+  return Array.from(terminalRegistry.values()).map(entry => {
+    const ptySession = sessions.get(entry.ephemeralSessionId)
+    return {
+      ...entry,
+      alive: !!ptySession,
+      clients: ptySession?.clients.size ?? 0,
+      bufferSize: ptySession?.outputBuffer.length ?? 0
+    }
+  })
+}
+
+function broadcastRegistryChange() {
+  const message = JSON.stringify({
+    type: 'terminal-registry-change',
+    registry: getRegistrySnapshot(),
+    timestamp: Date.now()
+  })
+  let clientCount = 0
+  for (const [, session] of sessions) {
+    for (const ws of session.clients) {
+      try { ws.send(message); clientCount++ } catch { /* skip */ }
+    }
+  }
+  console.log(`[Terminal] Registry broadcast → ${clientCount} clients (${terminalRegistry.size} entries)`)
+}
+
 function getOrCreateSession(sessionId: string = DEFAULT_SESSION_ID): TerminalSession {
   let session = sessions.get(sessionId)
 
@@ -83,6 +124,12 @@ function getOrCreateSession(sessionId: string = DEFAULT_SESSION_ID): TerminalSes
       }
       sessions.delete(sessionId)
 
+      // Auto-remove from terminal registry
+      if (terminalRegistry.has(sessionId)) {
+        terminalRegistry.delete(sessionId)
+        broadcastRegistryChange()
+      }
+
       // Mark agent as not running if this is an agent session
       if (sessionId.startsWith('agent-')) {
         const agentId = sessionId.replace('agent-', '')
@@ -122,6 +169,13 @@ export function killSession(sessionId: string): boolean {
   }
 
   sessions.delete(sessionId)
+
+  // Auto-remove from terminal registry
+  if (terminalRegistry.has(sessionId)) {
+    terminalRegistry.delete(sessionId)
+    broadcastRegistryChange()
+  }
+
   return true
 }
 
@@ -301,6 +355,67 @@ export function startTerminalServer() {
         }
       }
 
+      // ── Terminal Registry endpoints ──
+
+      // List all registered terminals (global, for all clients)
+      if (url.pathname === '/terminal-registry' && req.method === 'GET') {
+        return Response.json({ registry: getRegistrySnapshot() }, { headers: corsHeaders })
+      }
+
+      // Register a new terminal
+      if (url.pathname === '/register-terminal' && req.method === 'POST') {
+        try {
+          const body = await req.json() as TerminalRegistryEntry
+          if (!body.ephemeralSessionId) {
+            return Response.json({ error: 'ephemeralSessionId required' }, { status: 400, headers: corsHeaders })
+          }
+          terminalRegistry.set(body.ephemeralSessionId, {
+            ephemeralSessionId: body.ephemeralSessionId,
+            transcriptSessionId: body.transcriptSessionId || '',
+            agent: body.agent || '',
+            label: body.label || '',
+            command: body.command || '',
+            createdAt: body.createdAt || new Date().toISOString()
+          })
+          console.log(`[Terminal] Registered terminal: ${body.ephemeralSessionId} → ${body.transcriptSessionId} (${body.agent})`)
+          broadcastRegistryChange()
+          return Response.json({ success: true }, { headers: corsHeaders })
+        } catch (e: any) {
+          return Response.json({ error: e.message }, { status: 400, headers: corsHeaders })
+        }
+      }
+
+      // Update a registered terminal (e.g. re-key transcriptSessionId, update label)
+      if (url.pathname === '/update-terminal' && req.method === 'POST') {
+        try {
+          const body = await req.json() as Partial<TerminalRegistryEntry> & { ephemeralSessionId: string }
+          const entry = terminalRegistry.get(body.ephemeralSessionId)
+          if (!entry) {
+            return Response.json({ error: 'Not found' }, { status: 404, headers: corsHeaders })
+          }
+          if (body.transcriptSessionId !== undefined) entry.transcriptSessionId = body.transcriptSessionId
+          if (body.label !== undefined) entry.label = body.label
+          if (body.agent !== undefined) entry.agent = body.agent
+          if (body.command !== undefined) entry.command = body.command
+          broadcastRegistryChange()
+          return Response.json({ success: true }, { headers: corsHeaders })
+        } catch (e: any) {
+          return Response.json({ error: e.message }, { status: 400, headers: corsHeaders })
+        }
+      }
+
+      // Unregister a terminal (does NOT kill the PTY — use /kill-session for that)
+      if (url.pathname === '/unregister-terminal' && req.method === 'POST') {
+        try {
+          const body = await req.json() as { ephemeralSessionId: string }
+          const deleted = terminalRegistry.delete(body.ephemeralSessionId)
+          if (deleted) broadcastRegistryChange()
+          return Response.json({ success: true, deleted }, { headers: corsHeaders })
+        } catch (e: any) {
+          return Response.json({ error: e.message }, { status: 400, headers: corsHeaders })
+        }
+      }
+
       // Check if this is a WebSocket upgrade request
       const upgradeHeader = req.headers.get('upgrade')
       console.log(`[Terminal] Request: ${req.method} ${url.pathname}, Upgrade: ${upgradeHeader}`)