v6.13b2: Fix for missing description

Fixes broken machine description caused by Apple changing an endpoint to no longer work. Now uses on device sources and Apple as a fail over (only applicable for Intel Macs).

For full fix, add machine as a module in the MODULES array in the .env file and rebuild client pkg. By default, this module is not in the array. Be sure to add it manually.

b2 fixes an issue with the database migration failing in some cases.

Contains new client script and database migration.