Correct targetPort and always use PVC during testing (#840)

* Fix targetPort not being processed correctly

* Always use PVC in values.yaml just to be sure it actually works

* fix a small copy-paste mistake

* bump

* fix hyperion-ng mistake

charts/stable/gonic/values.yaml

@@ -35,10 +35,7 @@ service:
 # @default -- See values.yaml
 persistence:
   data:
-    enabled: false
-  podcasts:
-    enabled: false
-  cache:
-    enabled: false
-  music:
-    enabled: false
+    enabled: true
+    type: pvc
+    accessMode: ReadWriteOnce
+    size: "100Gi"