level.py: RUNGS += lint; statuses {pass,fail,skip,unver}; compute_level = max passed
rung with all below pass-or-skip (fail/unver block); cap_reason/capped DELETED.
harness/lint.py: lint executor — pristine scratch clone of the per-run tree at the
exact tested ref (mirror-origin + untracked-overlay pollution solved by context, no
rule filtered), PTY via script -qec, 60s hard budget, lint.txt artifact, table-parse
classifier (rc only signals FATA), unver on any non-run (never silent pass).
results.py: derive_rungs classifies every N/A source (structural/declared → skip,
else unver), lint rung + synthetic lint stage + lint block in results.json, schema 2,
cap fields removed. run_recipe_ci.py: lint call before tiers (double-wrapped,
verdict-neutral), badge = level only. card/dashboard: 0-5 ramp, cap line → 'level N
of {4|5}', unverified rows, badge number+colour only, lint.txt servable, old schema-1
artifacts render untouched. Unit suite rewritten: 245 passed on cc-ci venv.
