fix(store): storeReviews의 0 값 cursor 보존

[chanwoo7]

Summary

storeReviews의 cursor가 "0"일 때 페이지가 리셋되던 버그를 수정한다. 머지된 PR #159(storeReviews) 이후, PR #158(storeProducts) 리뷰에서 발견된 동일 패턴(0n falsy 누락)을 storeReviews에도 적용하는 후속이다.

Scope

• listStoreReviews의 cursor 분기를 args.cursor ? → args.cursor !== undefined로 변경
• parseId("0") = 0n이 truthiness 체크에서 falsy로 떨어져 zero cursor가 필터를 드롭(=첫 페이지 재조회)하던 것을, 0n을 유효 인자로 다뤄 빈 결과(올바른 동작)가 되도록 수정

배경

• PR feat(product): 구매자 매장 상품 목록·카테고리 조회 API #158 storeProducts에서 Codex가 동일한 0n 보존 이슈(:740)를 지적해 반영했고, storeReviews에도 같은 패턴이 있어 일관성을 위해 후속 정리

Impact

• 조회 동작 정정만(스키마/계약 변경 없음). 정상 cursor(실제 리뷰 id)는 동작 변화 없음

Test plan

• cursor "0"은 페이지를 리셋하지 않고 빈 결과를 반환하는 테스트 추가
• yarn validate 전체 통과(pre-push)

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[github-actions]

🧹 knip — dead-code 리포트

요약 항목 없음

전체 리포트

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청소 후보(오탐 가능) · 기준 docs/guide/architecture-conventions.md

[github-actions]

🩺 NestJS Doctor — 89/100 (Good)

진단 258건 (error 0).

Category	error	warning	info
architecture	0	0	13
correctness	0	108	0
performance	0	24	16
schema	0	0	84
security	0	13	0

architecture / security 상위 항목

• info architecture/architecture/no-barrel-export-internals: Barrel file re-exports internal type 'IAuditLogRepository'.
• warning security/security/no-exposed-env-vars: Direct 'process.env.NODE_ENV' access in 'AuthController'. Use ConfigService instead.
• warning security/security/require-guards-on-endpoints: Endpoint 'start' has no @UseGuards() at class or method level.
• warning security/security/require-guards-on-endpoints: Endpoint 'callback' has no @UseGuards() at class or method level.
• warning security/security/require-guards-on-endpoints: Endpoint 'refresh' has no @UseGuards() at class or method level.
• warning security/security/require-guards-on-endpoints: Endpoint 'logout' has no @UseGuards() at class or method level.
• warning security/security/require-guards-on-endpoints: Endpoint 'sellerLogin' has no @UseGuards() at class or method level.
• warning security/security/require-guards-on-endpoints: Endpoint 'sellerRefresh' has no @UseGuards() at class or method level.
• warning security/security/require-guards-on-endpoints: Endpoint 'sellerLogout' has no @UseGuards() at class or method level.
• warning security/security/require-guards-on-endpoints: Endpoint 'devIssueToken' has no @UseGuards() at class or method level.
• info architecture/architecture/no-barrel-export-internals: Barrel file re-exports internal module '@/features/conversation/repositories/conversation.repository'.
• info architecture/architecture/no-barrel-export-internals: Barrel file re-exports internal type 'ConversationRepository'.
• info architecture/architecture/no-barrel-export-internals: Barrel file re-exports internal module '@/features/order/repositories/order.repository'.
• info architecture/architecture/no-barrel-export-internals: Barrel file re-exports internal type 'OrderRepository'.
• info architecture/architecture/no-barrel-export-internals: Barrel file re-exports internal module '@/features/product/repositories/product.repository'.

오탐 포함 가능 · 기준 docs/guide/architecture-conventions.md

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟢	Statements	97.46%	3985/4089
🟢	Branches	93.24%	1242/1332
🟢	Functions	94.8%	748/789
🟢	Lines	97.87%	3635/3714

Test suite run success

1377 tests passing in 165 suites.

Report generated by 🧪jest coverage report action from a8fd88b