bump default version to v2.2.4, prep for v3.5.0 release #345

Job	Run time
Install Custom Cosign and test presence in path (macos-latest)	16s
Install Custom Cosign and test presence in path (ubuntu-latest)	6s
Install Custom Cosign and test presence in path (macos-latest)	8s
Install Custom Cosign and test presence in path (windows-latest)	20s
Install Cosign v0.6.0 and test presence in path with pre installed libpcsclite1 package (ubuntu-l...	26s
Install Cosign v0.6.0 and test presence in path (macos-latest)	12s
Install Custom Cosign and test presence in path (ubuntu-latest)	5s
Install Cosign v0.6.0 and test presence in path (ubuntu-latest)	23s
Install Custom Cosign and test presence in path with custom root dir (ubuntu-latest)	5s
Install Custom Cosign and test presence in path (windows-latest)	16s
Install Cosign v0.6.0 and test presence in path (windows-latest)	16s
Try to install a wrong Cosign (macos-latest)	10s
Try to install a wrong Cosign (ubuntu-latest)	4s
Install existing release of Cosign and test presence in path (ubuntu-latest)	9s
Try to install a wrong Cosign (windows-latest)	11s
Try to install cosign with go 1.21	3m 32s
Try to install cosign with go 1.22	2m 17s
Install Cosign and test presence in path (macos-latest)	14s
Install Cosign and test presence in path (ubuntu-latest)	7s
Try to install cosign with go 1.21	1m 26s
Install Cosign and test presence in path (windows-latest)	14s
Try to install cosign with go 1.22	1m 22s
Try to install cosign with go 1.21	5m 31s
Try to install cosign with go 1.22	6m 8s
	23m 58s

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