feat(api): allow all the BCBCA types to retrieve these documents

[thorwolpert]

Issue #: /bcgov/entity#29785

Description of changes:

• update validator to allow BCBCA types
• add tests for the new business types and document combinations

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of the lear license (Apache 2.0).

[kialj876]

Thanks!

[codecov]

Codecov Report

❌ Patch coverage is 75.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 75.98%. Comparing base (4a6e4e4) to head (594fda8).
⚠️ Report is 29 commits behind head on main.

Files with missing lines	Patch %	Lines
...gal_api/services/business/validations/validator.py	75.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3668      +/-   ##
==========================================
- Coverage   75.99%   75.98%   -0.01%     
==========================================
  Files         213      213              
  Lines       14428    14430       +2     
  Branches     2483     2485       +2     
==========================================
+ Hits        10964    10965       +1     
- Misses       2768     2769       +1     
  Partials      696      696              

Flag	Coverage Δ
legalapi	75.98% <75.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...gal_api/services/business/validations/validator.py	88.88% <75.00%> (-1.12%)	⬇️

... and 5 files with indirect coverage changes

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