Changelog
- 7dfce5c docs: Document new features and threat model
- b953539 feat: Vault rotate
- 8006bd6 fix: AddUserKey validate before write to prevent path collisions
- a19b397 fix: Atomic metadata writes
- 578ea52 fix: Remove redundant signature request
- be92ae9 fix: invite-code edgecases
- 0306288 fix: path terminal escape injection