resume-previous-plan

# Resume Previous Plan Find the user's previous optim-plans run without approving or executing recovery. 1. First run active status for the current worktree: ```bash python3 scripts/optim_plans.py status --repo <repo> ``` 2. If status succeeds, report the active `run_id`, `status`, `next_action`, and any controller-provided recovery fields: `resume_command`, `retry_command`, `retry_item_id`, `retry_approval_nonce`, `finish_approval_nonce`, and `finish_choices`. 3. If status fails with no active pointer, run the Git-common fallback: ```bash python3 scripts/optim_plans.py previous-run --repo <repo> ``` 4. If `previous-run` returns a `candidate`, report its `run_id`, `status`, `artifact_dir`, `terminal_time`, `last_event_type`, and `next_action`. If it returns `candidate: null`, say no preserved run was found. `awaiting_retry_decision` is covered: show the retry path and the finish path. The automatic first retry may appear as `resume_command`; later retries require `retry_approval_nonce` before `retry_command`. Do not approve execution, retry, finish, run `resume_command`, restore an active pointer, delete evidence, or edit files from this skill. Ask before any state-changing recovery.