Release 2.0.15 (2026-05-18)

Bug fixes

• fix validation: type errors, stale co-author refs, formatting, and coverage gaps

Chores

• bump version to 2.0.15

Documentation

• add auto-discovery design spec
• apply pushback review to auto-discovery design spec
• add implementation plan for co-author auto-discovery
• add cross-repo rollout task to implementation plan

Features

• add resolve_co_author_trailer for dynamic co-author discovery
• replace config-based co-author lookup with dynamic API resolution

Refactoring

• replace local _discover_accounts with import from lib/github
• remove co-author parsing from config.py