feat: refactor auth package and add get users for staff

internal/accessor/staff/get_users.go

@@ -0,0 +1,27 @@
+package staffrepository
+
+import userdomain "legalgo-BE-go/internal/domain/user"
+
+func (a *accessor) GetUsers() ([]userdomain.UserProfile, error) {
+	var usersRaw []userdomain.User
+	if err := a.db.
+		Preload("Subscribe").
+		Preload("Subscribe.SubscribePlan").
+		Find(&usersRaw).
+		Error; err != nil {
+		return nil, err
+	}
+
+	users := []userdomain.UserProfile{}
+
+	for _, user := range usersRaw {
+		users = append(users, userdomain.UserProfile{
+			ID:        user.ID,
+			Email:     user.Email,
+			Phone:     user.Phone,
+			Subscribe: user.Subscribe,
+		})
+	}
+
+	return users, nil
+}