Man pages matching name template::plugin::gd::image in section 3pm:

Template::Plugin::GD::Image.3pm.en	debian 10 / libtemplate-plugin-gd-perl
Template::Plugin::GD::Image.3pm.en	debian 11 / libtemplate-plugin-gd-perl
Template::Plugin::GD::Image.3pm.en	debian 12 / libtemplate-plugin-gd-perl