photoanalyzer/delivery_backlog/stories/US04-05-rename-ui.md

US04-05 — Operate Rename Plans in the Browser

Epic: E04

As a user, I want to preview, confirm, monitor, and recover renames in the browser so filesystem changes remain understandable and deliberate.

Acceptance criteria

• Preview shows every affected path, validation issue, operation type, and count.
• Confirmation includes the current server-issued plan/version token.
• Progress, cancellation limits, terminal verification, and errors are visible.
• Recovery blocks unrelated mutations and offers only evidence-safe actions.

Automated tests

• UI/Playwright tests cover preview, stale confirmation, apply, progress, collision, interruption, recovery, rollback, focus, and reload.

Dependencies

• US04-03, US04-04