Favicons are automatically generated for you when updating the "Globals > Site Settings > Favicon" field within the Control Panel.
Tidal makes use of the Site Essentials for Statamic addon to generate and manage your site's favicons, as well as the site's web manifest file.
For more information on how to work with these specific features, consider checking out the Site Essentials documentation:
The following amazing people help support this site and my open source projects ♥️
If you're interesting in supporting my work and want to show up on this list, check out my GitHub Sponsors Profile.