PAJ Portal v2

Fixed the flashing effect for online devices not displaying on mobile.
Optimized the loading of media files.
Allowed costs with 0 VAT in the Logbook Add Cost feature.
Applied the "Don't show popup" setting to prevent logbook tours from being displayed.
Fixed an issue where voltage was not showing if the device has no last stop data.
Fixed an issue where deleted routes were still being applied to the timeline list.
Fixed bugs in the slider animation.
Fixed registration for push notifications