4 commits

Author	SHA1	Message	Date
m1ngsama	8b55a3d9ab	Add persisted message dump command	2026-05-27 09:37:51 +08:00
m1ngsama	0aaba8e1f9	exec: centralize usage validation in catalog	2026-05-24 14:33:48 +08:00
m1ngsama	bfaafb4b35	exec: centralize command matching in catalog	2026-05-24 13:12:47 +08:00
m1ngsama	e911a2d469	exec: extract help text into catalog	2026-05-24 12:41:05 +08:00