bugfixes, integration and cleanup for DDM

[roperzh]

Improvements and fixes I found while integrating this

• Renamed db columns to match the profile tables for consistency
• Added columns to host_mdm_apple_declarations
• Removed team_declaration_checksum_view
• Remove the ad-hoc MDMAppleRecordDeclarativeCheckIn, I confused myself by developing this using tests, the device actually sends an Acknowledged response, which is recorded by nano
• Fixed bugs in the declaration/../.. endpoints
  • The prefix for the endpoint is declaration without s
  • The response needs to include a ServerToken, otherwise the declaration fails

Checklist for submitter

If some of the following don't apply, delete the relevant line.

• Input data is properly validated, SELECT * is avoided, SQL injection is prevented (using placeholders for values in statements)
• Added/updated tests
• If database migrations are included, checked table schema to confirm autoupdate
• For database migrations:
  • Checked schema for all modified table for columns that will auto-update timestamps during migration.
  • Confirmed that updating the timestamps is acceptable, and will not cause unwanted side effects.
• Manual QA for all new/changed functionality

[codecov]

Codecov Report

Attention: Patch coverage is 86.81319% with 12 lines in your changes are missing coverage. Please review.

❗ No coverage uploaded for pull request base (feat-macos-ddm@7dcfef3). Click here to learn what that means.

Files	Patch %	Lines
...l/migrations/tables/20240314150853_AddDDMTables.go	80.00%	6 Missing ⚠️
server/service/apple_mdm.go	68.75%	4 Missing and 1 partial ⚠️
server/mock/datastore_mock.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@                Coverage Diff                @@
##             feat-macos-ddm   #17756   +/-   ##
=================================================
  Coverage                  ?   65.71%           
=================================================
  Files                     ?     1194           
  Lines                     ?   108888           
  Branches                  ?     2574           
=================================================
  Hits                      ?    71551           
  Misses                    ?    31907           
  Partials                  ?     5430           

Flag	Coverage Δ
backend	66.71% <86.81%> (?)

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[roperzh]

macos lint timed out as usual, merging.