Use Astral uv (#12402)

* Use Astral uv

* uvx vs uv run

* uv sync --group=euler-validate,test

* uv sync --group=euler-validate --group=test

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* --group=test

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>