chore(mastodon): add ansible galaxy role metadata

roles/mastodon/defaults/main.yml

@@ -3,7 +3,7 @@ mastodon_user: mastodon
 mastodon_base_path: /opt/mastodon
 mastodon_domain: ~
 mastodon_web_domain: ~
-mastodon_version: "4.3.8"
+mastodon_version: "4.3.9"
 mastodon_git_upstream_url: "https://github.com/mastodon/mastodon.git"
 
 mastodon_data_path: "{{ mastodon_base_path }}/data"

roles/mastodon/meta/main.yml

@@ -0,0 +1,12 @@
+---
+allow_duplicates: true
+dependencies: []
+galaxy_info:
+  role_name: mastodon
+  description: >-2
+    Deploy Mastodon, a social network server based on activity pub, built with ruby and nodejs
+  galaxy_tags:
+    - mastodon
+    - activitypub
+    - fediverse
+    - docker