Build(deps-dev): Bump express from 4.18.2 to 4.21.2 #2226

Job	Run time
pre-commit	15s
Build and Audit Documentation	6m 54s
tests (ubuntu-latest, 3.10, ~=6.0)	1m 5s
tests (ubuntu-latest, 3.10, ~=7.0)	1m 8s
tests (ubuntu-latest, 3.10, ~=8.0)	1m 7s
tests (ubuntu-latest, 3.11, ~=6.0)	1m 3s
tests (ubuntu-latest, 3.11, ~=7.0)	1m 8s
tests (ubuntu-latest, 3.11, ~=8.0)	1m 1s
tests (ubuntu-latest, 3.12.*, ~=6.0)	1m 21s
tests (ubuntu-latest, 3.12.*, ~=7.0)	1m 20s
tests (ubuntu-latest, 3.12.*, ~=8.0)	1m 18s
tests (ubuntu-latest, 3.13, ~=6.0)	1m 21s
tests (ubuntu-latest, 3.13, ~=7.0)	1m 23s
tests (ubuntu-latest, 3.13, ~=8.0)	1m 31s
tests (windows-latest, 3.11, true)	2m 30s
tests (macos-latest, 3.x)	54s
tests (ubuntu-latest, 3.9, ~=7.0)	1m 5s
tests (ubuntu-latest, 3.9, ~=6.0)	1m 5s
	27m 29s

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