agent-drift: hermes — installed 0.21.3 exceeds pinned 0.19.1

The hermes upstream released a version newer than the pin the profile claims to test.

• installed (@latest): 0.21.3
• profile tested_agent_version: 0.19.1

This is a non-blocking drift report from the nightly Agent conformance workflow. To clear it:

1. Verify [email protected] wraps correctly.
2. Bump tested_agent_version in agents/profiles/hermes.json (the conformance CI pin is derived from it and enforced by compile.mjs).
3. Update last_verified_at/verified_by if the profile carries them.