[MM-54318] Add file storage information to support package (#24474)

* Reorder stats in support package struct

* Add file storage information to support package

* Add clusterID

* Change method name to DriverName

* Ordering

* Fix test

server/platform/shared/filestore/filesstore.go

@@ -23,6 +23,7 @@ type ReadCloseSeeker interface {
 }
 
 type FileBackend interface {
+	DriverName() string
 	TestConnection() error
 
 	Reader(path string) (ReadCloseSeeker, error)