docs: Update README for uv usage instead of poetry #595

Job	Run time
Run tests (3.12)	19s
Build the documentation	33s
Check type hints (3.11)	17s
Linting (3.14)	10s
Linting (3.13)	8s
Run tests (3.10)	16s
Run tests (3.13)	17s
Run tests (3.11)	16s
Linting (3.11)	14s
Linting (3.12)	11s
Run tests (3.14)	22s
Check type hints (3.12)	12s
Check type hints (3.14)	12s
Check type hints (3.10)	13s
Linting (3.10)	11s
Check type hints (3.13)	13s
Upload coverage to codecov.io	25s
	4m 29s

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