feat: integrate Guide-Tab (Anleitung) for local Vibe Coding and compile frontend

frontend/src/nav.ts

@@ -5,10 +5,11 @@ import {
   Brain,
   Plug,
   Bot,
+  HelpCircle,
   type LucideIcon,
 } from "lucide-react"
 
-export type ViewId = "dashboard" | "models" | "system" | "memory" | "connect" | "agent"
+export type ViewId = "dashboard" | "models" | "system" | "memory" | "connect" | "agent" | "guide"
 
 export interface NavItem {
   id: ViewId
@@ -25,5 +26,7 @@ export const NAV: NavItem[] = [
   { id: "memory", label: "Gedächtnis", hint: "Geteiltes Memory verwalten", icon: Brain },
   { id: "connect", label: "Verbinden", hint: "IDE-/Agent-Configs erzeugen", icon: Plug },
   { id: "agent", label: "Hermes", hint: "Agent-Status & WebUI öffnen", icon: Bot },
+  { id: "guide", label: "Anleitung", hint: "Einrichten & Vibe-Coding", icon: HelpCircle },
 ]
 
+