[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

utils/imgutils/gif_test.go

@@ -7,7 +7,7 @@ import (
 	"bytes"
 	"testing"
 
-	"github.com/mattermost/mattermost-server/utils/testutils"
+	"github.com/mattermost/mattermost-server/v5/utils/testutils"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )