Match kimai PVC sizes to existing volumes

apps/kimai/values.yaml

@@ -1,6 +1,3 @@
-***REMOVED***
-  namespace: kimai
-
 ingress:
   enabled: true
   className: traefik
@@ -13,7 +10,8 @@ ingress:
 
 persistence:
   enabled: true
-  size: 10Gi
+  size: 4Gi
+  storageClass: local-path
 
 database:
   type: mariadb
@@ -25,6 +23,10 @@ mariadb:
     database: kimai
     username: kimai
     password: kimai
+  primary:
+    persistence:
+      size: 4Gi
+      storageClass: local-path
 
 service:
   type: ClusterIP