Adopt 1st party `ty` commit hook

[janosh]

https://github.com/astral-sh/ty-pre-commit is out and should replace the local hook:

torch-sim/.pre-commit-config.yaml

Lines 39 to 47 in 6c93642

	- repo: local
	hooks:
	- id: ty
	name: ty check
	entry: env -u VIRTUAL_ENV UV_PROJECT_ENVIRONMENT=.venv_prek uv run --extra test --extra docs ty check
	language: python
	additional_dependencies: [uv]
	types: [python]
	pass_filenames: false