feat: 블로그·정보 페이지 추가 및 매매정보 도메인 확장

AdSense 승인을 위한 콘텐츠 인프라와 점포라인형 매매 정보 모델을 도입.

- 업종 분류 확장: 7개 대분류(휴게음식점/일반음식점/주류점/오락스포츠/판매업/서비스업/기타업종) 하위 소분류
- StoreSale 모델 추가: 월매출·월수익·창업비용·매물설명·입지특징·매매사유
- 매장 검색 카드 재설계(대표 사진 + 권리금 + 월수익), 등록/상세 페이지 매매정보 섹션
- 블로그 시스템: 17개 포스트(폐업/창업/지원금/인테리어), /blog, /blog/[slug]
- 정보 페이지: /about, /terms, /privacy, /faq, /contact
- SEO: sitemap.ts, robots.ts, 페이지별 메타데이터, Article·FAQ JSON-LD, OG 태그
- 주소 라벨 도로명 주소 → 주소

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/web/src/app/stores/new/actions.ts

@@ -11,12 +11,19 @@ export type StoreFormState = {
   fieldValues?: {
     listingTitle?: string;
     regionClusterCode?: string;
+    industryMajorCode?: string;
     industryLeafCode?: string;
     roadAddress?: string;
     depositAmount?: string;
     monthlyRentAmount?: string;
     premiumAmount?: string;
     remainingLeaseMonths?: string;
+    monthlySalesAmount?: string;
+    monthlyProfitAmount?: string;
+    startupCostAmount?: string;
+    listingDescription?: string;
+    locationHighlight?: string;
+    saleReason?: string;
     exclusiveAreaSqm?: string;
     floorLevel?: string;
     kitchenEquipmentSummary?: string;
@@ -29,12 +36,21 @@ export async function createStoreDraftAction(
 ): Promise<StoreFormState> {
   const listingTitle = (formData.get('listingTitle') as string | null)?.trim() ?? '';
   const regionClusterCode = (formData.get('regionClusterCode') as string | null) ?? '';
+  const industryMajorCode = (formData.get('industryMajorCode') as string | null) ?? '';
   const industryLeafCode = (formData.get('industryLeafCode') as string | null) ?? '';
   const roadAddress = (formData.get('roadAddress') as string | null)?.trim() ?? '';
   const depositAmount = formData.get('depositAmount') as string | null;
   const monthlyRentAmount = formData.get('monthlyRentAmount') as string | null;
   const premiumAmount = formData.get('premiumAmount') as string | null;
   const remainingLeaseMonths = formData.get('remainingLeaseMonths') as string | null;
+  const monthlySalesAmount = formData.get('monthlySalesAmount') as string | null;
+  const monthlyProfitAmount = formData.get('monthlyProfitAmount') as string | null;
+  const startupCostAmount = formData.get('startupCostAmount') as string | null;
+  const listingDescription =
+    (formData.get('listingDescription') as string | null)?.trim() ?? '';
+  const locationHighlight =
+    (formData.get('locationHighlight') as string | null)?.trim() ?? '';
+  const saleReason = (formData.get('saleReason') as string | null)?.trim() ?? '';
   const exclusiveAreaSqm = formData.get('exclusiveAreaSqm') as string | null;
   const floorLevel = formData.get('floorLevel') as string | null;
   const kitchenEquipmentSummary =
@@ -43,12 +59,19 @@ export async function createStoreDraftAction(
   const fieldValues = {
     listingTitle,
     regionClusterCode,
+    industryMajorCode,
     industryLeafCode,
     roadAddress,
     depositAmount: depositAmount ?? undefined,
     monthlyRentAmount: monthlyRentAmount ?? undefined,
     premiumAmount: premiumAmount ?? undefined,
     remainingLeaseMonths: remainingLeaseMonths ?? undefined,
+    monthlySalesAmount: monthlySalesAmount ?? undefined,
+    monthlyProfitAmount: monthlyProfitAmount ?? undefined,
+    startupCostAmount: startupCostAmount ?? undefined,
+    listingDescription,
+    locationHighlight,
+    saleReason,
     exclusiveAreaSqm: exclusiveAreaSqm ?? undefined,
     floorLevel: floorLevel ?? undefined,
     kitchenEquipmentSummary,
@@ -59,6 +82,15 @@ export async function createStoreDraftAction(
     return { error: '로그인이 필요합니다.', fieldValues };
   }
 
+  const hasSale =
+    premiumAmount ||
+    monthlySalesAmount ||
+    monthlyProfitAmount ||
+    startupCostAmount ||
+    listingDescription ||
+    locationHighlight ||
+    saleReason;
+
   const input: CreateStoreDraftInput = {
     ownerUserId: session.user.dbId,
     listingTitle,
@@ -77,6 +109,19 @@ export async function createStoreDraftAction(
           },
         }
       : {}),
+    ...(hasSale
+      ? {
+          sale: {
+            premiumAmount: premiumAmount ? Number(premiumAmount) : undefined,
+            monthlySalesAmount: monthlySalesAmount ? Number(monthlySalesAmount) : undefined,
+            monthlyProfitAmount: monthlyProfitAmount ? Number(monthlyProfitAmount) : undefined,
+            startupCostAmount: startupCostAmount ? Number(startupCostAmount) : undefined,
+            listingDescription: listingDescription || undefined,
+            locationHighlight: locationHighlight || undefined,
+            saleReason: saleReason || undefined,
+          },
+        }
+      : {}),
     ...(exclusiveAreaSqm || floorLevel || kitchenEquipmentSummary
       ? {
           facility: {