[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

plugin/api.go

@@ -8,7 +8,7 @@ import (
 	"net/http"
 
 	plugin "github.com/hashicorp/go-plugin"
-	"github.com/mattermost/mattermost-server/model"
+	"github.com/mattermost/mattermost-server/v5/model"
 )
 
 // The API can be used to retrieve data or perform actions on behalf of the plugin. Most methods