perf: defer javascript + lazy load images for faster page loads

app/Libraries/Vite/Vite.php

app/Resources/js/audio-player.ts

app/Resources/js/modules/EpisodesMap.ts

themes/cp_admin/_partials/_nav_header.php

themes/cp_admin/episode/_card.php

themes/cp_admin/episode/_sidebar.php

themes/cp_admin/episode/list.php

themes/cp_admin/episode/persons.php

themes/cp_admin/episode/publish.php

themes/cp_admin/episode/publish_edit.php

themes/cp_admin/episode/video_clips_new.php

themes/cp_admin/person/_card.php

themes/cp_admin/person/view.php

themes/cp_admin/podcast/_card.php

themes/cp_admin/podcast/_sidebar.php

themes/cp_admin/podcast/edit.php

themes/cp_admin/podcast/persons.php

themes/cp_admin/settings/general.php

themes/cp_app/_admin_navbar.php

themes/cp_app/_persons_modal.php