[weiss-d]

Changes

• README: add images of the two output modes, a table of contents, and the
  sections "Tested with", "Known limitations", "How it works", "Reporting
  issues" and "How this was made".
• CI: add a GitHub Actions workflow with two jobs. lint runs all pre-commit
  hooks. test installs Inkscape 1.4.4 from the Inkscape PPA and runs all
  tests with coverage.
• Coverage: py-cov-action/python-coverage-comment-action writes the badge
  and the report to the python-coverage-comment-action-data branch. It needs
  no external account. All actions use a pinned commit SHA.
• README: add the CI badge and the coverage badge.

Checks

• Local test run with coverage: 333 passed, 20 expected failures, 97 % coverage.
• All pre-commit hooks pass on all files.
• The coverage badge shows an image only after the first CI run on main.

🤖 Generated with Claude Code

[github-actions]

Coverage report

This PR does not seem to contain any modification to coverable code.