fix: don't list disabled suboccurrences (#2118)

When generating an occurrence list, don't include suboccurrences that
are disabled. Any component processing should perform an equivalent
check but at present the suboccurrence still appears in the list.

The same doesn't happen to occurrences since the general flow logic
completely excludes any occurrence that is disabled.

providers/shared/components/shared/setup.ftl

@@ -24,19 +24,12 @@
 
 [#macro shared_occurrences_state occurrence ]
     [#local allOccurrences = asFlattenedArray( [ occurrence, occurrence.Occurrences![] ], true )]
-    [#list allOccurrences as occurrence ]
-
-        [#local occurrencestate = {}]
-        [#list occurrence as k, v ]
-            [#if k != "Occurrences" ]
-                [#local occurrencestate = mergeObjects(occurrencestate, { k : v }) ]
-            [/#if]
-        [/#list]
-
+    [#-- Only include enabled suboccurrences --]
+    [#list allOccurrences?filter(x -> x.Configuration.Solution.Enabled) as occurrence ]
         [@stateEntry
             type="Occurrences"
             id=occurrence.Core.TypedFullName
-            state=occurrencestate
+            state=removeObjectAttributes(occurrence, "Occurrences")
         /]
     [/#list]
 [/#macro]