Initial upload of BB-Apartment 2026 website.

Adds the complete Next.js website including i18n routing, house and
apartment pages, Beds24 v2 integration for live availability/pricing,
Stripe checkout, contact forms, Docker setup and deployment docs.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

app/api/min-stay/route.ts

@@ -0,0 +1,44 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getEffectiveMinStay } from "@/src/lib/beds24";
+import { getApartmentBySlug, bookingConfig } from "@/src/config/apartments";
+
+export const dynamic = "force-dynamic";
+
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const apartmentSlug = searchParams.get("apartmentSlug");
+    const arrival = searchParams.get("arrival");
+
+    if (!apartmentSlug || !arrival) {
+      return NextResponse.json(
+        { error: "Missing required parameters: apartmentSlug, arrival" },
+        { status: 400 }
+      );
+    }
+
+    const apartment = getApartmentBySlug(apartmentSlug);
+    if (!apartment) {
+      return NextResponse.json(
+        { error: "Apartment not found" },
+        { status: 404 }
+      );
+    }
+
+    const minStayNights = await getEffectiveMinStay(
+      apartment.houseId,
+      apartment.beds24PropertyId,
+      apartment.beds24RoomId,
+      arrival,
+      bookingConfig.minStayNights
+    );
+
+    return NextResponse.json({ apartmentSlug, arrival, minStayNights });
+  } catch (error) {
+    console.error("Min-stay API error:", error);
+    return NextResponse.json(
+      { error: "Failed to determine minimum stay" },
+      { status: 500 }
+    );
+  }
+}