feat: Add AgentBar arc dock with per-agent terminal frame and voice modal

- Add ui.json configs for Main (purple) and Ejecutor (red) agents
- AgentBar: fused arc-shaped dock at bottom with dynamic glow
- Quick press opens styled terminal frame mockup
- Hold opens voice modal with Web Speech API streaming transcription
- Responsive: full-width mobile, max-width on tablet/desktop/4K
- Agents API: serve uiConfig from ui.json in agent directories
- Agents page: route, store, toolbar integration

server/routes/index.ts

@@ -12,6 +12,7 @@ import { handleRecordingsRoutes } from './recordings'
 import { handleClaudeStatus } from './claude-status'
 import { handleSnapshots, handleSnapshotById } from './snapshots'
 import { handleGitStatus, handleGitDiff, handleGitLog, handleGitLogCommit, handleGitCompare, handleGitBranches, handleGitCurrentBranch, handleGitTree, handleGitFile } from './git'
+import { handleAgents, handleAgentsFile } from './agents'
 
 export async function handleRequest(req: Request): Promise<Response> {
   const url = new URL(req.url)
@@ -247,5 +248,15 @@ export async function handleRequest(req: Request): Promise<Response> {
     return handleGitFile(url)
   }
 
+  // Agents
+  if (path === '/api/agents' && req.method === 'GET') {
+    return handleAgents(req)
+  }
+
+  if (path === '/api/agents/file') {
+    const res = await handleAgentsFile(req, url)
+    if (res) return res
+  }
+
   return notFoundResponse()
 }