fix: only add link circle for str destinations

Co-authored-by: nekomeower <162780838+nekomeower@users.noreply.github.com>

Bump to v2.1.0

feat: bump minimum compiler version to 0.14.0

Release v1.4.1

chore: release v1.4.0

fix: page numbering and chapter name in footer

Release v1.3.0

Release v1.2.1

feat: add `external-link-circle` option for disabling link styling