feat: BreakPilot PWA - Full codebase (clean push without large binaries)

All services: admin-v2, studio-v2, website, ai-compliance-sdk,
consent-service, klausur-service, voice-service, and infrastructure.
Large PDFs and compiled binaries excluded via .gitignore.

admin-v2/app/api/website/status/route.ts

@@ -0,0 +1,52 @@
+/**
+ * Website Status API Route
+ *
+ * GET: Health-Check ob die Website (Port 3000) erreichbar ist
+ */
+
+import { NextResponse } from 'next/server'
+
+const WEBSITE_URL = process.env.WEBSITE_URL || 'http://website:3000'
+const WEBSITE_FALLBACK_URL = 'https://macmini:3000'
+
+export async function GET() {
+  const start = Date.now()
+
+  try {
+    const controller = new AbortController()
+    const timeout = setTimeout(() => controller.abort(), 5000)
+
+    let response: Response | null = null
+    try {
+      response = await fetch(WEBSITE_URL, {
+        method: 'HEAD',
+        signal: controller.signal,
+        cache: 'no-store',
+      })
+    } catch {
+      // Docker-internal name failed, try fallback
+      response = await fetch(WEBSITE_FALLBACK_URL, {
+        method: 'HEAD',
+        signal: controller.signal,
+        cache: 'no-store',
+      })
+    } finally {
+      clearTimeout(timeout)
+    }
+
+    const responseTime = Date.now() - start
+
+    return NextResponse.json({
+      online: response.ok || response.status < 500,
+      responseTime,
+      statusCode: response.status,
+    })
+  } catch (error) {
+    const responseTime = Date.now() - start
+    return NextResponse.json({
+      online: false,
+      responseTime,
+      error: error instanceof Error ? error.message : 'Website nicht erreichbar',
+    })
+  }
+}