[Feature] Support for JSON minimum , maximum, exclusiveMinimum, and exclusiveMaximum

[hudson-ai]

JSON support for integer and float bounds.

Closes #1019 (thanks for the code @mmoskal!)

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 98.06763% with 4 lines in your changes missing coverage. Please review.

Project coverage is 63.02%. Comparing base (af63e6d) to head (284a673).

Files with missing lines	Patch %	Lines
guidance/library/_regex_utils.py	97.54%	4 Missing ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1023      +/-   ##
==========================================
- Coverage   70.26%   63.02%   -7.25%     
==========================================
  Files          62       63       +1     
  Lines        4470     4668     +198     
==========================================
- Hits         3141     2942     -199     
- Misses       1329     1726     +397     

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[hudson-ai]

Note: we have one xfail here due to the fact that JSON apparently allows trailing .00000... on integers. We could add support for this in the future, but I don't really see a reason to (as doing so doesn't really add any expressive power to a model). Keeping the xfail around as a little piece of "documentation".

Ready for review.

[hudson-ai]

Another note: JSON Schema Draft4 has a slightly different convention around exclusiveMinimum/exclusiveMaximum (where they are treated as bools). We may want to allow schemas using this convention, just because I still see a lot of Draft4 in the wild.

Currently, our Draft202012 validator will reject these schemas, so we should be safe not to handle that case internally. Allowing Draft4 might open a bit of a can of worms, so I want to punt on that for at least a while.