feat: update tbDEX test vectors

[ethanwlee]

• this pr updates the tbDEX test vectors and introduces the following:
  • updates Quote message to include payoutUnitsPerPayinUnit alongwith subtotal and total
  • updates OrderStatus message to include details and the new Status enum
  • updates tbDEXJSONDecoder to handle test vectors that don't have fractional seconds in the createdAt field

[github-actions]

TBD Spec Test Vectors Report

Total Test Vectors	Total Test Cases	✅ Passed	❌ Failed	⚠️ Skipped
10	10	10	0	0

✅ All test vectors passed

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Automatically generated at: 2024-08-27T20:43:44.724Z

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 86.36364% with 6 lines in your changes missing coverage. Please review.

Please upload report for BASE (main@6f72cd5). Learn more about missing BASE report.

Files	Patch %	Lines
Sources/tbDEX/Common/JSON/tbDEXJSONDecoder.swift	20.00%	4 Missing ⚠️
...ts/tbDEXTestVectors/tbDEXTestVectorsProtocol.swift	88.88%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #102   +/-   ##
=======================================
  Coverage        ?   93.59%           
=======================================
  Files           ?       36           
  Lines           ?     1374           
  Branches        ?        0           
=======================================
  Hits            ?     1286           
  Misses          ?       88           
  Partials        ?        0           

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