docs(tautulli): Add deprecation notice and discussion link

Author: FoxxMD

docsite/docs/configuration/configuration.mdx

@@ -362,6 +362,14 @@ Multi-scrobbler < 0.8.7 used [webhooks](https://support.plex.tv/articles/1150022
 
 ### [Tautulli](https://tautulli.com)
 
+:::warning[Potential Deprecated]
+
+Multi-scrobbler >= 0.8.8 supports a Plex Source that [directly uses the API](#plex) and removes the need to use Tautulli since it does not require Plex Pass.
+
+Please see [this issue](https://github.com/FoxxMD/multi-scrobbler/issues/217) for discussion on deprecating Tautulli and provide your input.
+
+:::
+
 Check the [instructions](plex.md) on how to setup a notification agent.
 
 #### Configuration