Update .yfm

Author: blinkov

ydb/docs/.yfm

@@ -26,6 +26,7 @@ docs-viewer:
   favicon-src: https://storage.yandexcloud.net/ydb-site-assets/favicon-202305/favicon.ico
   github-url-prefix: https://github.com/ydb-platform/ydb/tree/main/ydb/docs
   unrestrict-revision-access: true
+  metrika: 94806704
 
   logo-options:
     url: