feat: add CRUD api and slug page

app/api/module/[id]/route.ts

@@ -0,0 +1,22 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: { id: number } }
+) {
+  return NextResponse.json(`GET ${params.id}`);
+}
+
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: { id: number } }
+) {
+  return NextResponse.json(`PUT ${params.id}`);
+}
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: { id: number } }
+) {
+  return NextResponse.json(`DELETE ${params.id}`);
+}