BGM検索APIの統合

[o-ga09]

close #

実装内容

• BGM検索APIをモンスター検索APIに統合する

動作確認

テスト結果

[github-actions]

Code Metrics Report

Coverage	Code to Test Ratio	Test Execution Time
15.4%	1:0.2	48s

Code coverage of files in pull request scope (0.0%)

Files	Coverage
app/internal/controller/item/handler.go	0.0%
app/internal/controller/monster/handler.go	0.0%
app/internal/domain/monsters/monster.go	0.0%
app/internal/domain/music/music.go	0.0%
app/internal/domain/music/type.go	0.0%
app/internal/driver/monsters/monsterQueryService.go	0.0%
app/internal/presenter/server.go	0.0%
app/pkg/config.go	0.0%
app/pkg/util.go	0.0%
doc/openapi/docs.go	0.0%

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Reported by octocov