feat: 경매장 거래 내역 INDEX 생성 및 조회 파라미터 우선순위 반영

[dev-ant]

📋 상세 설명

• auction history index flyway V8 script 작성
  • 아이템명이 있는 검색 시 top category, sub category, item_name 정보를 무조건 받음으로, index도 동일하게 생성
• index에 따른 auction history query dsl 변경

📊 체크리스트

• PR 제목이 형식에 맞나요 e.g. feat: PR을 등록한다
• 코드가 테스트 되었나요
• 문서는 업데이트 되었나요
• 불필요한 코드를 제거했나요
• 이슈와 라벨이 등록되었나요

Close #59

[Copilot]

Pull Request Overview

This PR adds a database index for auction history search optimization and updates the query logic to match the index structure. The changes focus on improving search performance when filtering by item categories and names.

• Creates a composite index on item_top_category, item_sub_category, and item_name columns
• Reorders query predicates to align with the new index structure for optimal performance

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
V8__create_auction_history_index.sql	Adds Flyway migration script creating composite index on auction history search columns
AuctionHistoryQueryDslRepository.java	Reorders query predicates to match index column order for performance optimization

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[github-actions]

✅ 테스트 결과 for PR

Build: success

🧪 테스트 실행 with Gradle
📈 Coverage: -0.00%

📁 테스트 결과
📁 커버리지 보고서 (HTML)

[codecov]

Codecov Report

❌ Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
.../persistence/AuctionHistoryQueryDslRepository.java	0.00%	4 Missing ⚠️

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