finishing sqlite changes

- finished default/active server logic
- dev done
- needs testing

cmd/server/active.go

@@ -0,0 +1,35 @@
+/*
+Copyright © 2025 Jake jake.young.dev@gmail.com
+*/
+package server
+
+import (
+	"errors"
+
+	"code.jakeyoungdev.com/jake/mctl/database"
+	"github.com/spf13/cobra"
+)
+
+var activeCmd = &cobra.Command{
+	Use:     "active",
+	Example: "mctl server active <server>",
+	Short:   "sets the active server to run commands on",
+	Run: func(cmd *cobra.Command, args []string) {
+		db, err := database.New()
+		cobra.CheckErr(err)
+		defer db.Close()
+
+		err = db.SetActiveServer(args[0])
+		cobra.CheckErr(err)
+	},
+	PreRunE: func(cmd *cobra.Command, args []string) error {
+		if len(args) == 0 {
+			return errors.New("server parameter missing")
+		}
+		return nil
+	},
+}
+
+func init() {
+	ServerCmd.AddCommand(activeCmd)
+}