test

Use `uv venv` and `uv pip` #2220

Job	Run time
ubuntu-24.04-arm - 3.14 free-threading	17s
ubuntu-24.04-arm - 3.10	14s
ubuntu-latest - 3.14 free-threading	17s
ubuntu-latest - 3.10	10s
ubuntu-24.04-arm - 3.11	17s
ubuntu-latest - 3.13	8s
ubuntu-24.04-arm - 3.14	15s
ubuntu-latest - pypy-3.11	14s
ubuntu-latest - 3.15-dev	9m 40s
ubuntu-latest - 3.12	9s
ubuntu-24.04-arm - 3.13	15s
ubuntu-latest - 3.15-dev free-threading	50s
macos-latest - 3.14	11s
ubuntu-latest - 3.14	17s
ubuntu-latest - 3.11	9s
ubuntu-24.04-arm - 3.12	15s
windows-latest - 3.14	36s
	14m 14s

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