fix(ui): make autocomplete text widget scrollable in Nodes 2.0 mode

In Vue/Node 2.0 mode, the AutocompleteTextWidget's textarea wheel events were intercepted by TransformPane @wheel.capture before reaching the @wheel handler, causing canvas zoom instead of text scrolling.

- Add lm-wheel-scrollable class in Vue mode to hook into the window capture-phase handler (enableListWheelScroll) which scrolls the textarea manually before TransformPane can react.
- Add maxHeight prop and container max-height for Lora Loader/Stacker/WanVideo nodes (modelType === 'loras'), matching canvas mode's height cap. Prompt/Text nodes remain uncapped.

vue-widgets/src/components/AutocompleteTextWidget.vue

@@ -5,7 +5,8 @@
         ref="textareaRef"
         :placeholder="placeholder"
         :spellcheck="spellcheck ?? false"
-        :class="['text-input', { 'vue-dom-mode': isVueDomMode }]"
+        :class="['text-input', { 'vue-dom-mode': isVueDomMode, 'lm-wheel-scrollable': isVueDomMode }]"
+        :style="maxHeight && isVueDomMode ? { maxHeight: maxHeight + 'px' } : undefined"
         @input="onInput"
         @wheel="onWheel"
       />
@@ -47,6 +48,7 @@ const props = defineProps<{
   placeholder?: string
   showPreview?: boolean
   spellcheck?: boolean
+  maxHeight?: number
 }>()
 
 // Reactive ref for Vue DOM mode

vue-widgets/src/main.ts

@@ -655,13 +655,16 @@ function createAutocompleteTextWidgetFactory(
   // Get spellcheck setting from ComfyUI settings (default: false)
   const spellcheck = app.ui?.settings?.getSettingValue?.('Comfy.TextareaWidget.Spellcheck') ?? false
 
+  const maxHeight = modelType === 'loras' ? AUTOCOMPLETE_TEXT_WIDGET_MAX_HEIGHT : undefined
+
   const vueApp = createApp(AutocompleteTextWidget, {
     widget,
     node,
     modelType,
     placeholder: inputOptions.placeholder || widgetName,
     showPreview: true,
-    spellcheck
+    spellcheck,
+    maxHeight
   })
 
   vueApp.use(PrimeVue, {
@@ -673,6 +676,10 @@ function createAutocompleteTextWidgetFactory(
   const appKey = instanceId
   vueApps.set(appKey, vueApp)
 
+  if (maxHeight) {
+    container.style.maxHeight = `${maxHeight}px`
+  }
+
   widget.onRemove = createVueWidgetCleanup(vueApp, () => {
     vueApps.delete(appKey)
   })