[MM-19948] Set version on module file and internal paths (#13186)

* [MM-19948] Set version on module file and internal paths

* Fixes after merge

* Fix i18n checker error

app/notification_email.go

@@ -13,9 +13,9 @@ import (
 	"time"
 
 	"github.com/mattermost/go-i18n/i18n"
-	"github.com/mattermost/mattermost-server/mlog"
-	"github.com/mattermost/mattermost-server/model"
-	"github.com/mattermost/mattermost-server/utils"
+	"github.com/mattermost/mattermost-server/v5/mlog"
+	"github.com/mattermost/mattermost-server/v5/model"
+	"github.com/mattermost/mattermost-server/v5/utils"
 )
 
 func (a *App) sendNotificationEmail(notification *PostNotification, user *model.User, team *model.Team) *model.AppError {