fix(deps): update module github.com/mudler/edgevpn to v0.28.4 #2534

Job	Run time
call-workflow / golangci_lint	1m 38s
call-workflow / hadolint	9s
call-workflow / shellcheck-lint	4s
call-workflow / renovate-validator	27s
call-workflow / yamllint	7s
	2m 25s

Provide feedback