chore: add typing support to regex-related adjudicators

[samayer12]

Description

This PR adds typing support for regex-related adjudicators. Merge this in after #1402.

End to End Test:
(See Pepr Excellent Examples)

Related Issue

Relates to #1397, #1402

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Other (security config, docs update, etc)

Checklist before merging

• Unit, Journey, E2E Tests, docs, adr added or updated as needed
• Contributor Guide Steps followed

[codecov]

Codecov Report

Attention: Patch coverage is 89.87342% with 8 lines in your changes missing coverage. Please review.

Project coverage is 78.65%. Comparing base (2da08c2) to head (7f1bbec).

Files with missing lines	Patch %	Lines
src/lib/capability.ts	0.00%	4 Missing ⚠️
src/lib/filter/adjudicators.ts	90.47%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1484      +/-   ##
==========================================
+ Coverage   78.56%   78.65%   +0.09%     
==========================================
  Files          38       39       +1     
  Lines        1717     1743      +26     
  Branches      410      418       +8     
==========================================
+ Hits         1349     1371      +22     
- Misses        339      370      +31     
+ Partials       29        2      -27     

Files with missing lines	Coverage Δ
src/lib/filter/adjudicators/defaultTestObjects.ts	100.00% <100.00%> (ø)
src/lib/filter/filter.ts	97.77% <100.00%> (+0.27%)	⬆️
src/lib/helpers.ts	97.93% <100.00%> (-0.03%)	⬇️
src/lib/capability.ts	94.90% <0.00%> (ø)
src/lib/filter/adjudicators.ts	97.10% <90.47%> (-2.90%)	⬇️

... and 7 files with indirect coverage changes

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