Bump astral-sh/setup-uv from 8.3.2 to 9.0.0 #3942

Job	Run time
Run Security Checks (3.12)	1m 36s
Run Various Lint and Other Checks (3.12)	4m 32s
Micro Benchmarks (3.12)	2m 27s
Build and upload Documentation (3.12)	2m 9s
Build and Verify Docker Image (3.12)	1m 23s
Generate Code Coverage (3.12)	3m 52s
Build and Test Release Artifact (3.12)	2m 27s
Unit Tests (Python 3.10)	2m 8s
Unit Tests (Python 3.14)	2m 56s
Unit Tests (Python 3.12)	2m 14s
Unit Tests (Python 3.13)	2m 13s
Unit Tests (Python 3.11)	1m 58s
Unit Tests (Python pypy-3.10)	2m 51s
	32m 46s

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