0bc734c020
Applies `ruff format` to the accumulated formatting debt on this branch. Formatting-only — no behavioral changes. Required for CI/lint's format gate (`nox -s format -- --check`), which the branch was failing on 288 tracked files that drifted from ruff's canonical style. In-progress WIP files are intentionally excluded so this commit stays a clean formatting-only diff. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>