chore: auto-commit (12 archivos)

- app.md
- backend/handlers.go
- backend/main.go
- frontend/src/App.tsx
- frontend/src/api.ts
- frontend/vite.config.ts
- backend/mcp_http.go
- backend/mcp_tokens.go
- backend/mcp_tokens_handlers.go
- backend/migrations/016_mcp_tokens.sql
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

backend/main.go

@@ -74,6 +74,8 @@ func main() {
 	defer dispatcher.Stop()
 	mux := infra.HTTPRouter(apiRoutes(db, wd, logger, internalToken, &featureFlags, hub, dispatcher))
 
+	mux.Handle("/mcp", mcpHTTPHandler(db))
+
 	feHandler := frontendHandler()
 	if feHandler != nil {
 		mux.Handle("/", feHandler)