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

frontend/src/App.tsx

@@ -8,6 +8,7 @@ import { SystemView } from "@/views/SystemView"
 import { ConnectView } from "@/views/ConnectView"
 import { MemoryView } from "@/views/MemoryView"
 import { AgentView } from "@/views/AgentView"
+import { GuideView } from "@/views/GuideView"
 import { Placeholder } from "@/views/Placeholder"
 import { SystemDrawer } from "@/components/SystemDrawer"
 import { api, type Health, type UpdatesResp } from "@/lib/api"
@@ -191,7 +192,8 @@ export default function App() {
           {view === "connect" && <ConnectView />}
           {view === "memory" && <MemoryView />}
           {view === "agent" && <AgentView />}
-          {!["dashboard", "models", "system", "connect", "memory", "agent"].includes(view) && (
+          {view === "guide" && <GuideView />}
+          {!["dashboard", "models", "system", "connect", "memory", "agent", "guide"].includes(view) && (
             <Placeholder title={active.label} hint={active.hint} />
           )}
         </main>