chore: add CODEOWNERS for protected main approvals (#4)

ci(typescript): make regression demo non-blocking

fix(typescript): run examples with ts-node loader

fix(typescript): use ts-node-esm for Node 20 compatibility

ci: upgrade workflow actions to latest major versions

chore: add pyproject.toml, py.typed, pre-commit config, and README badges

docs: switch coverage badge to Codecov

chore: add Codecov integration for coverage tracking

chore: add release workflows and community standards

chore: add social preview image for GitHub/Twitter sharing

docs: rewrite README with icon, quick start, and full feature coverage

feat: add GitHub Pages docs site

test: enforce 100 percent coverage threshold in pytest defaults

test: cover remaining evalforge edge paths to reach full line coverage

feat: add eval lifecycle logging, metrics, and webhook notifications