change: replace custom types with Pydantic 2

[thearchitector]

Summary

Replacing all the custom type parsing stuff with Pydantic 2.

Based on my existing static typing branch, so that will have to get merged first.

Pydantic parses a few things slightly differently than we were, namely datetimes, so I've patched that validation to ensure backwards compat:

$ docker compose run --rm tester
  py38: OK (13.09=setup[8.93]+cmd[3.34,0.82] seconds)
  py39: OK (12.42=setup[7.22]+cmd[4.04,1.15] seconds)
  py310: OK (12.78=setup[8.52]+cmd[3.37,0.89] seconds)
  py311: OK (11.81=setup[7.50]+cmd[3.23,1.07] seconds)
  py312: OK (11.88=setup[7.30]+cmd[3.57,1.01] seconds)
  congratulations :) (13.15 seconds)

Also fixed some deprecations.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

[madisonmay]

@CodiumAI-Agent /review

[CodiumAI-Agent]

PR Reviewer Guide 🔍

(Review updated until commit cd974c0)

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 3 🔵🔵🔵⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Backward Compatibility The new header parsing function _parse_header might not handle edge cases as the old cgi.parse_header did. Ensure compatibility and robustness. Type Validation The new BaseType class uses Pydantic for validation. Ensure that all necessary validations are correctly ported and that custom validations like _validate_legacy_datetime are correctly implemented. Field Initialization The new implementation of the Job class with Pydantic might change how fields are initialized and validated. Ensure that the new field definitions and optional settings do not alter the expected behavior.

[madisonmay]

Y'all can ignore this was just curious to test this thing out and needed a PR on a public repo

[CodiumAI-Agent]

Persistent review updated to latest commit cd974c0

[thearchitector]

Y'all can ignore this was just curious to test this thing out and needed a PR on a public repo

i accept guinea pig status