Update uv action + add cache-busting suffixes #2628

Job	Run time
Rust test coverage	13m 42s
Demos, examples, and docs	4m 46s
Evaluation-based tests	16m 12s
Minimal dependency tests	16m 29s
Minimal dependency tests (all options)	19m 23s
Vanilla Python 3.12.5 on windows-latest	20m 23s
Vanilla Python 3.13 on windows-latest	16m 11s
Vanilla Python 3.14 on windows-latest	14m 18s
Vanilla Python 3.12.5 on ubuntu-24.04-arm	16m 41s
Vanilla Python 3.12.5 on macos-latest	16m 11s
Vanilla Python 3.13 on ubuntu-24.04-arm	13m 53s
Vanilla Python 3.14 on ubuntu-24.04-arm	11m 5s
Vanilla Python 3.14 on ubuntu-latest	12m 51s
Vanilla Python 3.14t on windows-latest	16m 52s
Vanilla Python 3.14t on ubuntu-latest	13m 53s
Vanilla Python 3.14t on macos-latest	15m 36s
Vanilla Python 3.14t on ubuntu-24.04-arm	13m 47s
Vanilla Python 3.14 on macos-latest	10m 54s
Vanilla Python 3.13 on macos-latest	16m 19s
Vanilla Python 3.13 on ubuntu-latest	15m 31s
Vanilla Python 3.12.5 on ubuntu-latest	16m 41s
Test suite results	23s
	5h 12m 1s

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