Add complete i18n support for channel config tab — field labels, help text,
and select option translations for en/vi/zh. Enable DM streaming by default
for Telegram and Slack channels.
IsPaired() silently returned false on DB query failures (connection
timeout, pool exhaustion), causing the system to treat already-paired
users/groups as unpaired and create spurious pairing requests.
Changed IsPaired signature to return (bool, error). All 13 callers
across all channels (Telegram, Discord, Slack, Feishu, WhatsApp, Zalo)
and gateway (browser WS, pairing method) now fail-open on DB errors:
log a warning and assume paired, avoiding false rejections.
Pass contactCollector through channel manager to all channel handlers
(Telegram, Discord, Feishu, Slack, Zalo) so contacts are automatically
collected when users interact with the agent.
- Fix compact endpoint using random provider instead of agent's configured provider+model
- Wire auto-compaction for all 5 channel types (telegram, discord, slack, feishu, zalo_personal)
via PendingCompactable interface and InstanceLoader
- Add global PendingCompactionConfig (threshold, keep_recent) to ChannelsConfig
- Wire global config through InstanceLoader and PendingMessagesHandler
- Increase compaction timeout from 45s to 180s for slow providers
- Add pending compaction config card to Behavior tab in config page
- Add HowItWorksCard (expanded by default) and toast notifications to pending messages page
- Add i18n support for all new strings (en/vi/zh)
viettranx