Implement database migration, notification logs, and one-click Mailcow setup

app/api/logs/route.ts

@@ -0,0 +1,24 @@
+import { NextResponse } from "next/server";
+import { auth } from "@/auth";
+import { prisma } from "@/lib/prisma";
+
+// GET /api/logs — list notification logs
+export async function GET() {
+  const session = await auth();
+  if (!session || session.user.role !== "SUPER_ADMIN") {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+  }
+
+  try {
+    const logs = await prisma.notificationLog.findMany({
+      include: { user: true },
+      orderBy: { createdAt: "desc" },
+      take: 100, // Last 100 logs
+    });
+
+    return NextResponse.json(logs);
+  } catch (error: any) {
+    console.error("[API Logs] Error:", error.message);
+    return NextResponse.json({ error: "Tablo bulunamadı veya veritabanı hatası. Migration yapıldığından emin olun." }, { status: 500 });
+  }
+}