feat(analytics): add weekday and hour bar charts

app/Config/Routes.php

app/Controllers/Admin/Podcast.php

app/Language/en/Breadcrumb.php

app/Language/en/Charts.php

app/Language/en/PodcastNavigation.php

app/Language/fr/Breadcrumb.php

app/Language/fr/Charts.php

app/Language/fr/PodcastNavigation.php

app/Models/AnalyticsPodcastByCountryModel.php

app/Models/AnalyticsPodcastByHourModel.php

app/Models/AnalyticsPodcastModel.php

app/Views/_assets/modules/Charts.ts

app/Views/admin/podcast/_sidebar.php

app/Views/admin/podcast/analytics/index.php

app/Views/admin/podcast/analytics/time_periods.php