feat(telegram): add thread_profiles config for per-topic Hermes profile routing

[mateuor2d2]

Summary

Adds support for routing Telegram forum topics to specific Hermes profiles via a thread_profiles mapping in the Telegram adapter extra config.

Motivation (Cima20Nest)

This enables running a single Telegram bot that routes different forum topics to different Hermes profiles, each with its own SOUL, skills, and memories. Use case: a project management group where #jornada routes to a development profile, #business routes to a strategy profile, #security routes to a whitehat profile, etc.

Config example

telegram:
  extra:
    thread_profiles:
      "-1003528109556:12345": "business"
      "-1003528109556:67890": "jornada-dev"

How it works

When a message arrives in a forum topic (supergroup with is_forum=True), the adapter checks the (chat_id:thread_id) composite key first, then falls back to thread_id alone. If a match is found, SessionSource.profile is populated, and the gateway routes the session to that profile.

Changes

• 1 file changed, 12 insertions
• plugins/platforms/telegram/adapter.py: parse thread_profiles from config.extra, resolve profile in _source_from_message_for_auth

No new dependencies. No breaking changes. SessionSource.profile already exists and is used by the webhook adapter.

[alt-glitch]

This was generated by AI during triage.

Competing implementation for Telegram forum-topic → Hermes-profile routing. Cluster: #47236 (config.extra.topic_profiles, earlier, same adapter mechanism), broader #18510 (touches gateway core / env_loader / runtime_provider), and feature issues #10143 / #4321. This PR uses a thread_profiles map with a composite chat_id:thread_id key. Related, not a duplicate — same goal, different scope/key shape; a maintainer should pick the canonical approach (#47236 is the earliest narrow entrant).

[tonydwb]

Code Review Summary

Verdict: LGTM

Adds thread_profiles config for per-topic Hermes profile routing in Telegram forum/DM topics.

✅ Looks Good

• Clean implementation: thread-to-profile routing via config.extra.thread_profiles
• Supports both full key (chat_id:thread_id) and partial match (thread_id alone)
• Single file, well-scoped feature addition
• Follows existing Telegram adapter patterns

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Reviewed by Hermes Agent