Update README.md - update mastodon app image

Author: jessebot

mastodon/README.md

@@ -4,6 +4,6 @@ Stable directory: small-hack
 
 Experimental (not working): bitnami
 
-Example Argo CD tree view of Mastodon App:
+Example Argo CD tree view of Mastodon (small-hack) App:
 
-![Screenshot of mastodon application in Argo CD's web interface. shows tree view with main mastodon app having the following children: mastodon-external-secrets, mastodon-persistence, mastodon-postgres, mastodon-redis, mastodon-web-app. All apps show as healthy and successfully synced. The imag e is in dark mode so it used dark grey background, black tiles, and neon green and cyan pop colors.](./mastodon.png)
+![Screenshot of mastodon application in Argo CD's web interface. It shows tree view with a main mastodon app having the following children: mastodon-external-secrets-appset, mastodon-pvc-appset, mastodon-postgres-appset, valkey-appset, mastodon-web-app, mastodon-s3-pvc, and mastodon-seaweedfs. All apps show as healthy and successfully synced. The image is in dark mode so it used dark grey background, greyish blue tiles, and neon green pop colors.](https://github.com/user-attachments/assets/a6657495-02f0-41c9-b6e6-d6149549c7ab)