feat: status and settings links in the header of every machine page

internal/server/web/templates/forwards.html

@@ -26,6 +26,8 @@
     <a href="/">← Машины</a>
     <a href="/agents/{{.Agent.ID}}/terminal">Терминал</a>
     <a href="/agents/{{.Agent.ID}}/files">Файлы</a>
+    <a href="/agents/{{.Agent.ID}}/status">Статус</a>
+    <a href="/agents/{{.Agent.ID}}/edit">Настройки</a>
   </nav>
 </header>
 <div class="wrap">