* feat(telegram): add child thread-binding placement via createForumTopic
Enable ACP subagent spawn on Telegram by adding "child" placement
support to the thread-bindings adapter. When a child binding is
requested, the adapter creates a new forum topic via the Telegram
Bot API and binds the subagent session to it using the canonical
chatId:topic:topicId conversation ID format.
When the ACP spawn context provides only a topic ID (not a full
group chat ID), the adapter resolves the group from the configured
Telegram groups in openclaw.json.
This mirrors the Discord adapter's child placement behavior
(thread creation + session binding) and unblocks the orchestrator
pattern on Telegram forum-enabled groups.
Closes#5737
Ref #23414
* fix(telegram): return null with warning instead of silent group fallback for bare topic IDs in child bind
* telegram: fix ACP child thread spawn with group chat ID from agentGroupId
* telegram: scope agentGroupId substitution to telegram channel only
* Telegram: fix forum topic replies routing to root chat instead of topic thread
* fix: clean up dead guard in child bind + add explicit threadId override test
- Simplify bare-topic-ID guards in thread-bindings.ts: split into
separate !chatId and !chatId.startsWith("-") checks, removing
unreachable second condition
- Add regression test confirming explicit turnSourceThreadId overrides
session lastThreadId on same channel
* fix: guard threadId fallback against shared-session race
Codex review P1: when turnSourceTo differs from the session's stored
to, the session threadId may belong to a different chat/topic. Only
fall back to context.threadId when the destination also matches.
* fix(telegram): enable ACP spawn from forum topics without thread binding
extractExplicitGroupId returned topic-qualified IDs (-100...:topic:1264)
instead of bare group chat IDs, breaking agentGroupId resolution.
agentGroupId was also never wired in the inline actions path.
For Telegram forum topics, skip thread binding entirely — the delivery
plan already routes correctly via requester origin (to + threadId).
Creating new forum topics per child session is unnecessary; output goes
back to the same topic the user asked from.
* fix(acp): bind Telegram forum sessions to current topic
* fix: restore Telegram forum-topic routing (#56060) (thanks @one27001)
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Co-authored-by: openclaw <mgabrie.dev@gmail.com>
Co-authored-by: Ayaan Zaidi <hi@obviy.us>
Gabriel M.
Gustavo Madeira Santana
Peter Steinberger
Vincent Koc
Harold Hunt
scoootscooob