UPDATE: Update readme and Next 16.07 (CVE-2025-66478)

src/app/api/[locale]/lightcones/[id]/route.ts

@@ -0,0 +1,20 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { loadLightcones } from '@/lib/loader'
+
+export async function GET(
+  req: NextRequest,
+  { params }: { params: Promise<{ id: string, locale: string }> }
+) {
+
+  const { id, locale } = await params
+  const lightcones = await loadLightcones([id], locale)
+  const lightcone = lightcones[id]
+
+  if (!lightcone) {
+    return NextResponse.json({ error: 'Lightcone not found' }, { status: 404 })
+  }
+
+  return new NextResponse(JSON.stringify(lightcone), {
+    headers: { "Content-Type": "application/json" }
+  });
+}