tidy and update related dependencies

Signed-off-by: xu yang <xyang@ciq.com>

go.mod

@@ -2,8 +2,6 @@ module github.com/warewulf/warewulf
 
 go 1.21
 
-toolchain go1.21.13
-
 require (
 	dario.cat/mergo v1.0.0
 	github.com/Masterminds/sprig/v3 v3.2.3
@@ -27,7 +25,7 @@ require (
 	github.com/spf13/cobra v1.8.0
 	github.com/stretchr/testify v1.9.0
 	github.com/talos-systems/go-smbios v0.1.1
-	golang.org/x/sys v0.20.0
+	golang.org/x/sys v0.22.0
 	golang.org/x/term v0.20.0
 	google.golang.org/genproto/googleapis/api v0.0.0-20240506185236-b8a5c65736ae
 	google.golang.org/grpc v1.63.2
@@ -142,7 +140,6 @@ require (
 	golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 // indirect
 	golang.org/x/net v0.25.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect
-	golang.org/x/sys v0.22.0 // indirect
 	golang.org/x/text v0.15.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240513163218-0867130af1f8 // indirect
 	gopkg.in/go-jose/go-jose.v2 v2.6.3 // indirect