feat: add `auth credentials remove` command#473

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yamagucci wants to merge 3 commits intosteipete:mainfrom

yamagucci:feat/credentials-delete

Commits on Mar 24, 2026

feat: add `auth credentials delete` command

yamagucci
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claude
committed
refactor: rename to `remove`, add client arg and `all` support

yamagucci
and
claude
committed
feat: also remove associated tokens when removing credentials

yamagucci
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claude
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