feat(panel): add collapsible Advanced Inputs section for widgets marked advanced (#8146)

Adds a collapsible 'Advanced Inputs' section to the right-side panel
that displays widgets marked with `options.advanced = true`.

<img width="1903" height="875" alt="image"
src="https://github.com/user-attachments/assets/5f76e680-7904-4c43-b42b-1b98f8f78458"
/>


## Changes
- Filters normal widgets to exclude advanced ones
- Adds new `advancedWidgetsSectionDataList` computed for advanced
widgets
- Renders a collapsible section (collapsed by default) for advanced
widgets

## Related
- Backend PR that adds `advanced` flag: comfyanonymous/ComfyUI#11939

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8146-feat-panel-add-collapsible-Advanced-Inputs-section-for-widgets-marked-advanced-2ec6d73d36508120af1af27110a6fb96)
by [Unito](https://www.unito.io)

---------

Co-authored-by: GitHub Action <action@github.com>
Co-authored-by: Rizumu Ayaka <rizumu@ayaka.moe>

src/components/rightSidePanel/parameters/TabNormalInputs.vue

@@ -25,13 +25,31 @@ const widgetsSectionDataList = computed((): NodeWidgetsListList => {
   return nodes.map((node) => {
     const { widgets = [] } = node
     const shownWidgets = widgets
-      .filter((w) => !(w.options?.canvasOnly || w.options?.hidden))
+      .filter(
+        (w) =>
+          !(w.options?.canvasOnly || w.options?.hidden || w.options?.advanced)
+      )
       .map((widget) => ({ node, widget }))
 
     return { widgets: shownWidgets, node }
   })
 })
 
+const advancedWidgetsSectionDataList = computed((): NodeWidgetsListList => {
+  return nodes
+    .map((node) => {
+      const { widgets = [] } = node
+      const advancedWidgets = widgets
+        .filter(
+          (w) =>
+            !(w.options?.canvasOnly || w.options?.hidden) && w.options?.advanced
+        )
+        .map((widget) => ({ node, widget }))
+      return { widgets: advancedWidgets, node }
+    })
+    .filter(({ widgets }) => widgets.length > 0)
+})
+
 const isMultipleNodesSelected = computed(
   () => widgetsSectionDataList.value.length > 1
 )
@@ -56,6 +74,12 @@ const label = computed(() => {
       : t('rightSidePanel.inputsNone')
     : undefined // SectionWidgets display node titles by default
 })
+
+const advancedLabel = computed(() => {
+  return !mustShowNodeTitle && !isMultipleNodesSelected.value
+    ? t('rightSidePanel.advancedInputs')
+    : undefined // SectionWidgets display node titles by default
+})
 </script>
 
 <template>
@@ -93,4 +117,16 @@ const label = computed(() => {
       class="border-b border-interface-stroke"
     />
   </TransitionGroup>
+  <template v-if="advancedWidgetsSectionDataList.length > 0 && !isSearching">
+    <SectionWidgets
+      v-for="{ widgets, node } in advancedWidgetsSectionDataList"
+      :key="`advanced-${node.id}`"
+      :collapse="true"
+      :node
+      :label="advancedLabel"
+      :widgets
+      :show-locate-button="isMultipleNodesSelected"
+      class="border-b border-interface-stroke"
+    />
+  </template>
 </template>