Publish bogocat/tmq to PyPI + featured-index

[jakecelentano]

Publish bogocat/tmq to PyPI + featured-index

Phase 4 of #2. Two deliverables, both unblocking "install
via pip install bogocat-tmq" / "show in aoe plugin discover":

1. PyPI publication

• Push a one-off tag + manually trigger the release workflow (or
  trust-publish from the tag).
• Configure trusted publishing on PyPI for bogocat/tmq (needed once).
• After v0.2.0 or v0.3.0 ships, run twine upload dist/* from the
  release artefact, or wire a publish job into release.yml.

2. AoE featured-index PR

• Compute the plugin source tree hash: aoe plugin hash ./
• Open a PR against agent-of-empires/agent-of-empires adding the
  hash + namespace entry to the featured index so bogocat.tmq can
  be discovered by aoe plugin discover.

Out of scope

• A Homebrew tap (could be bogocat#N follow-up).
• A deb/rpm package (lower-leverage given pipx).
• A Cask formula for macOS (Homebrew tap covers it).

AC

• pip install bogocat-tmq succeeds from a fresh venv on
  Linux/macOS.
• aoe plugin discover --topic aoe-plugin lists bogocat.tmq.
• Bogocat operator playbook is updated to recommend
  pipx install bogocat-tmq for ad-hoc installs and
  aoe plugin install gh:bogocat/tmq for the daemon integration.

References

• Extract tmq from bogocat/tms into a standalone AoE plugin #2 — epic.
• bogocat/tmq release.yml — already produces tar.gz + sha256.