[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/subpath.go

@@ -17,9 +17,9 @@ import (
 
 	"github.com/pkg/errors"
 
-	"github.com/mattermost/mattermost-server/mlog"
-	"github.com/mattermost/mattermost-server/model"
-	"github.com/mattermost/mattermost-server/utils/fileutils"
+	"github.com/mattermost/mattermost-server/v5/mlog"
+	"github.com/mattermost/mattermost-server/v5/model"
+	"github.com/mattermost/mattermost-server/v5/utils/fileutils"
 )
 
 // getSubpathScript renders the inline script that defines window.publicPath to change how webpack loads assets.