WPMU DEV - Shipper Pro 1.2.15

Improvement: shinst_is_multisite function regex so that it ignores commented outlines
Fix: Shipper white label image is not working in the dashboard page
Fix: Escape {{ character with a double backslash to be used in MySQL 8.0
Fix: WordPress 5.5 compatibility issues
Fix: Package migration fails if there are extra tables (unknown DB prefix) in the source site
Fix: Sometimes null value replaced with 0 in MySQL resulting duplicate entry issue

Fix: Shipper password verification fails on some hosts

Add: Shipper Dashboard to quickly run the migration and see migration states.
Add: Ask for the WPMU DEV password before fetching the connected sites in the API migration.
Improvement: Improve the estimated time of arrival (ETA) for API migration.
Improvement: Some UI improvements in various places.
Fix: Some users still seeing old Shipper character.
Fix: Package Migration > View Logs link doesn't work on multisite.
Fix: High contrast mode doesn't apply properly to some of the plugin elements.
Fix: Remove PHP warning when API migration import is in progress.
Fix: All the media items aren't transferred well with API migration.
Fix: Migration Filters (files, database, and advanced) are not working properly.
Fix: Destination Database Prefix doesn't change even if the user wants to.
Fix: Plugins and media exclusion doesn't work properly.
Fix: Remove Storage Directory and Exclude from package build options from Package migration settings.