Add API support for Y26-005 - allow setting Project when creating Order through API

[KatyTaylor]

Closes #

Changes proposed in this pull request

• Add ability to specify the Project when creating an Order through the API

Instructions for Reviewers

[All PRs] - Confirm PR template filled
[Feature Branches] - Review code
[Production Merges to main]
    - Check story numbers included
    - Check for debug code
    - Check version

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.28%. Comparing base (1487094) to head (107ba40).
⚠️ Report is 17 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #5636      +/-   ##
===========================================
- Coverage    87.31%   87.28%   -0.04%     
===========================================
  Files         1467     1467              
  Lines        33155    33167      +12     
  Branches      3493     3496       +3     
===========================================
  Hits         28949    28949              
- Misses        4185     4197      +12     
  Partials        21       21              

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