P32.6 Publish modelwright 0.1.0a7

[gparadis]

Parent phase issue: #191

Status: planned

Goal:
Publish modelwright==0.1.0a7 after the FABLE Pyculator onboarding and validation pilot infrastructure is complete and verified.

Checklist:

• Confirm P32 onboarding/protocol/template scope and evidence are complete.
• Bump package/import version and release docs to 0.1.0a7.
• Run local release checks, including Ruff, pytest, Sphinx docs, docs theme verification, and release artifact checks.
• Open and merge the P32 PR to main.
• Create annotated tag v0.1.0a7.
• Publish through the gated release workflow after maintainer approval.
• Verify PyPI JSON, clean PyPI install, import version, CLI help, GitHub release, and docs deployment.