use DEP structs generated from apple-device-services repo

[jessepeterson]

Generate the DEP structs from the Apple Device Services repo using go-jsonschema replacing the existing hand-created structs. Updated all API calls to use new structs including de-referencing properties/fields that have become pointers instead of regular types.

Tests below.

[jessepeterson]

A test: querying the Account Detail endpoint using the proxy and comparing it against a marshaled JSON response from the godep package resulted in the exact same JSON response. Meaning through a Go json unmarshal<->re-marshal we retained all data and structure.

[jessepeterson]

Another test was a (typical) device sync with the depsyncer tool. The system successfully synced and the JSON properties came through:

2025/09/12 13:56:56 ts=2025-09-12T13:56:56-07:00 level=debug component=syncer name=MY_DEP_NAME msg=device serial_number=FVXXXXXXXX5D [email protected] op_type=modified profile_uuid=9303FD5XXXXXXXX8FD0AEB3E5EFE7980 profile_status=modified op_date=2025-09-12 20:43:57 +0000 UTC device_assigned_date=2025-09-12 20:43:57 +0000 UTC profile_assign_time=2025-06-19 04:00:49 +0000 UTC caller=syncer.go:210