Summary

Ship qrcode in the messaging extra so Weixin setup can render terminal QR codes without requiring a follow-up manual install.

Related Issue

Fixes #9431

Type of Change

• 🐛 Bug fix (non-breaking change that fixes an issue)
• 📝 Documentation update
• ✅ Tests (adding or improving test coverage)

Changes Made

• Add qrcode>=7.0,<8 to project.optional-dependencies.messaging
• Add a metadata regression test asserting the messaging extra includes qrcode
• Update the Weixin docs to reflect that QR rendering ships with hermes-agent[messaging]

How to Test

1. . venv/bin/activate
2. python -m pytest tests/test_project_metadata.py tests/test_packaging_metadata.py -q
3. Install with pip install hermes-agent[messaging] and verify Weixin setup can render a terminal QR code without extra packages

Checklist

Code

• I've read the Contributing Guide
• My commit messages follow Conventional Commits
• I searched for existing PRs to make sure this isn't a duplicate
• My PR contains only changes related to this fix
• I've run pytest tests/ -q and all tests pass
• I've added tests for my changes
• I've tested on my platform: macOS

Documentation & Housekeeping

• I've updated relevant documentation
• N/A — no config/tool schema updates required