Remove pflag direct dependency

This is no longer needed after the admxgen refactor.

go.mod

@@ -24,7 +24,6 @@ require (
 	github.com/pkg/sftp v1.13.6
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/cobra v1.8.0
-	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.18.2
 	github.com/stretchr/testify v1.9.0
 	github.com/termie/go-shutil v0.0.0-20140729215957-bcacb06fecae
@@ -81,6 +80,7 @@ require (
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.11.0 // indirect
 	github.com/spf13/cast v1.6.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	github.com/yuin/goldmark v1.5.4 // indirect