fix: update version command to use constants for version and build time

cmd/version.go

@@ -2,8 +2,8 @@ package cmd
 
 import (
 	"fmt"
+	"github.com/perfect-panel/server/pkg/constant"
 
-	"github.com/perfect-panel/ppanel-server/internal/config"
 	"github.com/spf13/cobra"
 )
 
@@ -11,6 +11,6 @@ var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "PPanel version",
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("[PPanel version] " + config.Version)
+		fmt.Println("[PPanel version] " + constant.Version + " (" + constant.BuildTime + ")")
 	},
 }

internal/config/constant.go

@@ -1,5 +0,0 @@
-package config
-
-import "github.com/perfect-panel/ppanel-server/pkg/constant"
-
-const Version = constant.Version