Telegram notification channel — delivers a user's notifications to their personal Telegram bot connection(s).
There's nothing to configure on the notifications page: the channel
auto-discovers the recipient's Telegram integration connections and sends
to the chat(s) captured on them (during Test on the integration form). Each
connection carries a mode:
"single"— one locked chat (the owner's) → the bot messages only them."multi"— every chat that has started the bot → a broadcast.
So a connection stores chat_ids (one for single, many for multi) and the
channel sends to all of them. configured?/2 is true once the recipient has a
connection with at least one captured chat. The bot token is resolved
owner-scoped to the recipient at send time — this module never handles it.
The config arg (the notification_channel:telegram blob) carries only
routing/cadence for this channel; connection + chat live on the integration.