Migrate workflows to compas-actions v1

[gonzalocasas]

Summary

• migrate CI, MkDocs, PR checks, component generation, and releases to compas-actions@v1
• add the repository-owned release PR workflow
• publish PyPI distributions with trusted publishing and attestations
• attach generated Grasshopper components to GitHub releases while preserving the manual Yak workflow
• modernize Python 3 package and license metadata

Validation

• uv lock --check
• uv run invoke lint
• uv run pytest tests/unit (23 passed)
• uv run mkdocs build
• workflow YAML parse and actionlint
• package build and twine check

Required before the next release

Configure a PyPI trusted publisher for owner compas-dev, repository compas_eve, workflow release.yml, with no environment name.

[chenkasirer]

LGTM!