chore(deps): update dependency backube/volsync to v0.15.0

clusters/cl01tl/helm/music-grabber/values.yaml

@@ -9,7 +9,7 @@ music-grabber:
         main:
           image:
             repository: g33kphr33k/musicgrabber
-            tag: 2.3.0
+            tag: 2.2.4
             pullPolicy: IfNotPresent
           env:
             - name: MUSIC_DIR

clusters/cl01tl/helm/volsync/Chart.yaml

@@ -20,4 +20,4 @@ dependencies:
     repository: https://backube.github.io/helm-charts/
 icon: https://raw.githubusercontent.com/backube/volsync/main/docs/media/volsync.svg?sanitize=true
 # renovate: datasource=github-releases depName=backube/volsync
-appVersion: 0.14.0
+appVersion: 0.15.0