test

Use `uv venv` and `uv pip` #2223

Job	Run time
ubuntu-latest - 3.10	6m 33s
ubuntu-latest - 3.14	8m 16s
ubuntu-latest - 3.12	7m 50s
ubuntu-latest - 3.13	7m 37s
ubuntu-24.04-arm - 3.13	6m 39s
ubuntu-24.04-arm - 3.10	5m 55s
ubuntu-24.04-arm - 3.11	6m 45s
ubuntu-24.04-arm - 3.14	7m 4s
ubuntu-24.04-arm - 3.12	6m 53s
ubuntu-latest - 3.11	7m 34s
ubuntu-latest - 3.14 free-threading	8m 1s
ubuntu-latest - 3.15-dev free-threading	2m 10s
macos-latest - 3.14	6m 33s
windows-latest - 3.14	12m 40s
ubuntu-24.04-arm - 3.14 free-threading	6m 43s
ubuntu-latest - 3.15-dev	8m 30s
ubuntu-latest - pypy-3.11	12m 48s
	2h 8m 31s

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