Add numeric min and max builtins

[ATX24]

Pull Request Template

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Issue Reference

Please link to any related issues

• This PR fixes/closes #[issue number]

Changes

Please describe the changes proposed in this pull request

• Add root baml.max and baml.min builtins for same-type numeric values (int/float).
• Add TIR validation so both arguments must resolve to the same numeric type.
• Implement VM native handling and codegen extraction/generation coverage.
• Add focused runtime/type-check tests for int, float, mixed numeric, and non-numeric calls.

Testing

Please describe how you tested these changes

• Unit tests added/updated
• Manual testing performed
• Tested in linux cloud workspace

Commands run:

• cargo test -p baml_builtins2_codegen
• cargo test -p baml_tests --test numeric_min_max
• cargo test --lib (reached unrelated environment linker failures: missing Node N-API symbols in bridge_nodejs and missing libpython3.12 for bridge_python)
• cargo test -p baml_compiler2_tir --lib
• cargo test -p bex_vm --lib
• cargo test -p baml_lsp2_actions --lib

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PR Checklist

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• I have read and followed the contributing guidelines
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

Additional Notes

Add any other context about the PR here

The stdlib currently cannot represent true overloaded function definitions with the same bytecode name, so these are exposed as generic same-type numeric builtins with compiler-side validation to provide the intended int/float overload behavior.

  

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[github-actions]

Binary size checks passed

✅ 7 passed

	Artifact	Platform	Gzip	Baseline	Delta	Status
✅	bridge_cffi	Linux	6.6 MB	6.6 MB	+23.0 KB (+0.3%)	OK
✅	bridge_cffi-stripped	Linux	5.7 MB	5.7 MB	-26.3 KB (-0.5%)	OK
✅	bridge_cffi	macOS	5.5 MB	5.1 MB	+365.6 KB (+7.2%)	OK
✅	bridge_cffi-stripped	macOS	4.7 MB	4.7 MB	-7.5 KB (-0.2%)	OK
✅	bridge_cffi	Windows	5.5 MB	5.1 MB	+376.0 KB (+7.4%)	OK
✅	bridge_cffi-stripped	Windows	4.8 MB	4.7 MB	+109.8 KB (+2.4%)	OK
✅	bridge_wasm	WASM	3.7 MB	3.8 MB	-80.8 KB (-2.1%)	OK

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Generated by cargo size-gate · workflow run