4 commits

Author	SHA1	Message	Date
Alex Shnitman	483575d24a	add subscriptions; change persistence file format to JSON (closes #901, #76, #113, #170, #242, #444, #503, #555, #566)	2026-04-01 14:33:24 +03:00
Alex Shnitman	84c6418f91	fix pickle (closes #814)	2026-03-21 12:42:17 +02:00
Alex Shnitman	a1f2fe3e73	implement tests	2026-03-20 13:12:31 +02:00
Alex Shnitman	7fa1fc7938	code review fixes	2026-03-15 20:53:13 +02:00