[MM-33395] Invalidate email tokens (#17069)

* [MM-33395] Invalidate existing verify email tokens when creating a new one

* Update store layers

* Addressing review comments

* Fix linter

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

store/store.go

@@ -595,6 +595,7 @@ type TokenStore interface {
 	Delete(token string) error
 	GetByToken(token string) (*model.Token, error)
 	Cleanup()
+	GetAllTokensByType(tokenType string) ([]*model.Token, error)
 	RemoveAllTokensByType(tokenType string) error
 }