docs(release): add bilingual notes for v0.4.6

release: publish v0.4.6

继续执行飞书E2E与压缩验证任务要点

release: v0.4.5

ralph debug

release: v0.4.4

chore: checkpoint ralph runtime work

fix: image handling for feishu/telegram/discord

fix(feishu): pass media file paths to agent

docs: update v0.4.1 changelog

release: v0.4.1 cron chat defaults

fix: refresh cron list and update run status

feat: auto-install skillhub cli for /skills

feat: improve slash commands and skillhub integration

Add slash commands for status, cron, model, skills