fixup! Add button and mecanism

src/lib/components/legislation_view/parameters/VariableReferredNodeParameter.svelte

@@ -45,30 +45,22 @@
     openAllParameters,
   }: Props = $props()
 
-  let forceOpenChildrenParameters: boolean = $state(false)
+  let forceOpenChildrenParameters: boolean | undefined = $state(undefined)
   let previousOpenAllParameters = $state(openAllParameters)
 
   $effect(() => {
     if (openAllParameters !== previousOpenAllParameters) {
-      forceOpenChildrenParameters = false
+      forceOpenChildrenParameters = undefined
       previousOpenAllParameters = openAllParameters
     }
   })
 
   let openChildrenParameters = $derived(
-    forceOpenChildrenParameters
-      ? true
-      : openAllParameters === false && depth !== 0
-        ? false
-        : true,
+    forceOpenChildrenParameters ?? (depth === 0 ? true : openAllParameters),
   )
   let lawDiv: HTMLDivElement | undefined = $state()
   let stickyDiv: HTMLDivElement | undefined = $state()
 
-  // if (isOtherParametersSection) {
-  //   openChildrenParameters = false
-  // }
-
   function compareUsingOrder(
     order: string[],
     parameter1: Parameter,
@@ -130,8 +122,7 @@
 
   function showHide() {
     const stickyWasActive = isStickyActive()
-    // openChildrenParameters = !openChildrenParameters
-    forceOpenChildrenParameters = !forceOpenChildrenParameters
+    forceOpenChildrenParameters = !openChildrenParameters
     if (stickyWasActive && lawDiv !== undefined && stickyDiv !== undefined) {
       setTimeout(() => {
         const stickyDivStyle = window.getComputedStyle(stickyDiv!)