Problem

When OpenClaw receives messages from a Telegram forum group (supergroup with topics enabled), the inbound message metadata only includes topic_id (the internal Telegram thread ID), but not the topic name.

This is because the Telegram Bot API does not include the topic name in the Message object - it only provides message_thread_id. The topic name requires a separate API call (getForumTopicInfo) to retrieve.

Expected Behavior

The inbound message metadata should include topic_name alongside topic_id, so the agent can identify which topic a message came from in a human-readable way.

Suggested Solution

When OpenClaw receives a message with a message_thread_id, it could:

1. Call getForumTopicInfo to fetch the topic name
2. Cache the result (topic names rarely change)
3. Include topic_name in the metadata passed to the agent

Context

Currently, a user's topic named "topic2" appears only as topic_id: 12 in the metadata, with no way for the agent to know the human-readable name without additional API calls.