Update ghcr.io/mastodon/mastodon Docker tag to v4.4.4

Author: small-hack-renovate[bot]

charts/mastodon/Chart.yaml

@@ -9,10 +9,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 10.1.1
+version: 10.1.2
 
 # renovate: image=ghcr.io/mastodon/mastodon
-appVersion: v4.4.1
+appVersion: v4.4.4
 
 dependencies:
   - name: postgresql