feat(shared-sqs): add SQS Console UI (v0.1.4)

- Embedded SPA with Nubes branding (go:embed)
- Admin dashboard: health stats, tenant CRUD, queue listing
- New API: GET /admin/tenants/{id}/queues — tenant queue list with counts
- Route /ui/ serves built-in console
- Auto-refresh every 10s, responsive design

shared-sqs/app/router/router.go

@@ -16,6 +16,7 @@ import (
 "shared-sqs/app/interfaces"
 sqs "shared-sqs/app/gosqs"
 "shared-sqs/app/tenant"
+"shared-sqs/app/ui"
 
 "github.com/gorilla/mux"
 log "github.com/sirupsen/logrus"
@@ -32,6 +33,9 @@ r.HandleFunc("/health", health).Methods("GET")
 adminHandler := admin.NewHandler(tenantStore, adminToken)
 adminHandler.RegisterRoutes(r)
 
+// UI console — встроенный SPA, публичный доступ
+r.PathPrefix("/ui").Handler(http.StripPrefix("/ui", ui.Handler()))
+
 // SQS API — tenant auth middleware
 sqsRouter := r.NewRoute().Subrouter()
 sqsRouter.Use(auth.AuthMiddleware(tenantStore))