fix: Remove non-existent CHANGELOG.md references from UV and Poetry t… #3105

Job	Run time
test_min_deps (windows-latest)	1m 37s
Integration Tests (pdm.minimal.lock)	36s
test_min_deps (macos-latest)	1m 8s
test_min_deps (ubuntu-latest)	49s
Integration Tests (pdm.lock)	23s
test (3.10, windows-latest)	1m 55s
test (3.10, ubuntu-latest)	1m 7s
test (3.11, macos-latest)	42s
test (3.10, macos-latest)	1m 7s
test (3.12, macos-latest)	58s
test (3.11, ubuntu-latest)	1m 3s
test (3.12, windows-latest)	2m 8s
test (3.12, ubuntu-latest)	1m 5s
test (3.11, windows-latest)	1m 40s
test (3.14, windows-latest)	1m 43s
test (3.13, ubuntu-latest)	1m 18s
test (3.14, macos-latest)	55s
test (3.14, ubuntu-latest)	1m 24s
test (3.13, macos-latest)	49s
test (3.13, windows-latest)	2m 4s
Combine & check coverage	13s
	24m 44s

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