feat: add base branch input in deploy tab

[jinhyeokseo-29cm]

머지될 브랜치를 선택할 수 있는 기능을 추가했습니다

[changeset-bot]

⚠️ No Changeset found

Latest commit: bd2c200

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[junghyeonsu]

@jinhyeokseo-29cm

기여 정말 감사합니다.
제가 생각했을 때는 branch 설정도 Settings 탭에 포함되어야 할거같은데 어떻게 생각하시나요?

[jinhyeokseo-29cm]

@junghyeonsu "배포"라는 관심사로 생각하여 Deploy 탭에 포함시켰는데
한번 설정한 이후에는 바뀔 일이 없을 것 같네요!
Settings 탭으로 옮기겠습니다!