1 Commits

Author	SHA1	Message	Date
egutierrez	c3dfc9315f	feat: add DAG core functions — parse, validate, topo sort, resolve env, cron match (0007a, 0007d) ... Pure functions for parsing dagu-compatible YAML, validating DAG structure, topological sorting with parallel levels (Kahn's algorithm), and env variable resolution. Also adds cron_match for schedule matching. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-12 13:05:05 +02:00