chore(deps): update actions/download-artifact action to v4 #548

Job	Run time
Generate a release name to use	4s
Test and Build (darwin, amd64)	39s
Test and Build (darwin, arm64)	56s
Test and Build (linux, amd64)	49s
Test and Build (linux, 386)	35s
Test and Build (linux, arm64)	26s
Test and Build (linux, arm)	33s
Test and Build (windows, amd64)	53s
Test and Build (windows, 386)	38s
Test and Build (windows, arm)	1m 24s
Test and Build (netbsd, amd64)	6m 19s
Test and Build (netbsd, 386)	39s
Test and Build (netbsd, arm64)	56s
Test and Build (netbsd, arm)	1m 10s
Test and Build (freebsd, amd64)	50s
Test and Build (freebsd, 386)	27s
Test and Build (freebsd, arm)	30s
Test and Build (openbsd, amd64)	35s
Test and Build (openbsd, 386)	29s
Test and Build (openbsd, arm64)	1m 3s
Test and Build (openbsd, arm)	1m 13s
Test and Build (plan9, amd64)	44s
Test and Build (plan9, 386)	39s
Test and Build (plan9, arm)	36s
Test and Build (solaris, amd64)	3m 21s
Write krew manifest file	0s
	26m 28s

Provide feedback