feat(api): 관리자 카테고리 CRUD 추가 및 보드에 category 연동\nfeat(api): 공개 보드 목록 category 포함/필터 지원\ndocs(todo): 체크리스트 2.1~2.3 완료 표시

src/app/api/boards/route.ts

@@ -1,8 +1,19 @@
 import { NextResponse } from "next/server";
 import prisma from "@/lib/prisma";
 
-export async function GET() {
+export async function GET(req: Request) {
+  const { searchParams } = new URL(req.url);
+  const category = searchParams.get("category"); // slug or id
+  const where: any = {};
+  if (category) {
+    if (category.length === 25 || category.length === 24) {
+      where.categoryId = category;
+    } else {
+      where.category = { slug: category };
+    }
+  }
   const boards = await prisma.board.findMany({
+    where,
     orderBy: [{ sortOrder: "asc" }, { createdAt: "asc" }],
     select: {
       id: true,
@@ -13,6 +24,7 @@ export async function GET() {
       requiresApproval: true,
       allowAnonymousPost: true,
       isAdultOnly: true,
+      category: { select: { id: true, name: true, slug: true } },
     },
   });
   return NextResponse.json({ boards });