fix(syncthing): make directory flags global for all commands (#10028)

The home/config/data flags and end vars apply equally to all subcommands

cmd/syncthing/cli/main.go

@@ -14,13 +14,10 @@ import (
 	"github.com/alecthomas/kong"
 	"github.com/kballard/go-shellquote"
 
-	"github.com/syncthing/syncthing/cmd/syncthing/cmdutil"
 	"github.com/syncthing/syncthing/lib/config"
 )
 
 type CLI struct {
-	cmdutil.DirOptions
-
 	GUIAddress string `name:"gui-address" env:"STGUIADDRESS"`
 	GUIAPIKey  string `name:"gui-apikey" env:"STGUIAPIKEY"`
 
@@ -37,11 +34,6 @@ type Context struct {
 }
 
 func (cli CLI) AfterApply(kongCtx *kong.Context) error {
-	err := cmdutil.SetConfigDataLocationsFromFlags(cli.HomeDir, cli.ConfDir, cli.DataDir)
-	if err != nil {
-		return fmt.Errorf("command line options: %w", err)
-	}
-
 	clientFactory := &apiClientFactory{
 		cfg: config.GUIConfiguration{
 			RawAddress: cli.GUIAddress,