Man pages matching name mojolicious::plugin::i18n in section 3pm:

Mojolicious::Plugin::I18N.3pm.en	debian 10 / libmojolicious-plugin-i18n-perl
Mojolicious::Plugin::I18N.3pm.en	debian 11 / libmojolicious-plugin-i18n-perl
Mojolicious::Plugin::I18N.3pm.en	debian 12 / libmojolicious-plugin-i18n-perl