refactor to decouple commands form entrypoint for reusability and centralizing commands.

Increase reusability and composition

internal/commands/survey/submit.go

@@ -0,0 +1,12 @@
+package surveyCmd
+
+import "github.com/spf13/cobra"
+
+var SubmitCmd = &cobra.Command{
+	Use:   "submit",
+	Short: "Submit your survey responses",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		cmd.Println("Submitting responses and metrics...")
+		return nil
+	},
+}