* pin custom system-agent version and bump to go1.18 + k8s1.24
* progress, fails on urfave cli v2
* urfave cli v1->v2 migration
* versioning for docker in go.mod
* docker version pin
* handle parent context retrieval for urfave cli/v2
* pass empty cli flag list to newGRPCClientConn
* working modules for building wins w/ 1.24 k8s support and go1.18
* go.mod
* update dir for binary release
* go mod tidy for v0.2.9 system-agent
* check if tls-config is valid/present before setting certFilePath
* add standardized PR template
* only validate tls-config if the certfilepath is not empty
Adding CSI Proxy support and adding goreleaser functionality to help with cross-platform builds.
Signed-off-by: Jamie Phillips <jamie.phillips@suse.com>