Release 0.28.4 #3290

Job	Run time
Integration Tests (pdm.lock)	24s
Integration Tests (pdm.minimal.lock)	30s
test_min_deps (windows-latest)	1m 17s
test_min_deps (ubuntu-latest)	54s
test_min_deps (macos-latest)	50s
test (3.11, ubuntu-latest)	53s
test (3.11, macos-latest)	54s
test (3.10, ubuntu-latest)	1m 6s
test (3.11, windows-latest)	1m 31s
test (3.14, macos-latest)	56s
test (3.10, macos-latest)	1m 12s
test (3.14, windows-latest)	1m 52s
test (3.12, ubuntu-latest)	1m 13s
test (3.10, windows-latest)	1m 22s
test (3.13, macos-latest)	1m 2s
test (3.12, windows-latest)	1m 39s
test (3.12, macos-latest)	46s
test (3.14, ubuntu-latest)	59s
test (3.13, windows-latest)	1m 50s
test (3.13, ubuntu-latest)	1m 18s
Combine & check coverage	12s
	22m 40s

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