fix(Search, Typescript): addresses issues with GFilter and GBucket types

[jbottigliero]

• GFilter was missing GFilterLike (and a few others), the existing filters were also missing optional properties defined by OpenAPI.
• The GBucket was incorrectly referencing GFilter and not account for number return values.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.79%. Comparing base (0f9c5e3) to head (7595e93).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #779   +/-   ##
=======================================
  Coverage   95.79%   95.79%           
=======================================
  Files          86       86           
  Lines        1759     1759           
  Branches      294      294           
=======================================
  Hits         1685     1685           
  Misses         73       73           
  Partials        1        1           

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