v2.21.1

Bug Fixes:

• Properly handle steamlocate app location tristate (#902)

Chores:

• bump vue-i18n from 9.10.2 to 9.12.1 in /src-vue (#895)
• bump chrono from 0.4.37 to 0.4.38 in /src-tauri (#897)
• Bump FlightCore version to 2.21.1