chore(status): ABSORB into PR #281 layer 2 (workflow indexing)

Unfinished-workflow-evidence CLI (7fcca35) becomes a subcommand of the
workflow/thread indexing feature. Design: fact 38; feature branch:
feat/session-git-correlation (PR #281).

Recovery: orchestrating Claude session 2c51d204-3565-4a10-833d-d8fbd51620c3 (project /home/zack/projects/tracedecay); replay: tracedecay tool lcm_load_session --provider claude --session-id 2c51d204-3565-4a10-833d-d8fbd51620c3
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: ScriptedAlchemy