[BE] feat: DEAD 상태 메시지 배치 처리 추가

[songbuild00]

🔎 작업 내용

• DEAD 상태 메시지 배치 처리 추가
• BatchProcessorType 추가

✅ Check List

• merge할 브랜치의 위치를 확인했나요?
• Label을 지정했나요?

[Copilot]

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

Comments suppressed due to low confidence (1)

BE/src/game/service/BatchProcessor.ts:13

• The new behavior introduced by 'BatchProcessorType.ONLY_DEAD' should be covered by tests to ensure it works as expected.

export enum BatchProcessorType { 'DEFAULT', 'ONLY_DEAD' }

[DongHoonYu96]

LGTM

[ijun17]

LGTM

[NewCodes7]

쓰다보니 길어졌네요 ㅎㅎ.. 배치처리는 문서에도 담겨야 할 코드라 신경 좀 써봤어요!

Copilot reviewed 5 out of 6 changed files in this pull request and generated no comments.

Files not reviewed (1)

• BE/src/game/service/BatchProcessor.ts: Evaluated as low risk