refactor: extract shouldUseAssetBrowser(), fix missing inputNameForBrowser, sanitize logs (#8867)

## Summary

Extract duplicated asset-browser eligibility guard into
`shouldUseAssetBrowser()`, fix a missing parameter bug, and sanitize a
log statement.

## Changes

- **What**: 
- DRY: Extract the repeated 3-condition guard (`isCloud &&
isUsingAssetAPI && isAssetBrowserEligible`) into
`assetService.shouldUseAssetBrowser()`, used by `widgetInputs.ts` and
`useComboWidget.ts`
- Bug fix: `createAssetBrowserWidget()` in `useComboWidget.ts` was
missing the `inputNameForBrowser` parameter, which could show wrong
assets for nodes with multiple model inputs
- Security: `createAssetWidget.ts` no longer logs the full raw asset
object on validation failure
- `WidgetSelect.vue` keeps an inline guard because it has a special
`widget.type === "asset"` fallback that must stay gated behind
`isUsingAssetAPI`

## Review Focus

- `shouldUseAssetBrowser()` correctly combines the three conditions that
were previously duplicated
- `WidgetSelect.vue` preserves exact behavioral equivalence (a widget
can have `type === "asset"` when the setting is off if a user toggles
the setting after creating asset widgets)

Fixes #8744

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8867-refactor-extract-shouldUseAssetBrowser-fix-missing-inputNameForBrowser-sanitize-logs-3076d73d3650818cabdcd76a351dac31)
by [Unito](https://www.unito.io)

src/extensions/core/widgetInputs.ts

@@ -14,8 +14,6 @@ import type {
 } from '@/lib/litegraph/src/types/widgets'
 import { assetService } from '@/platform/assets/services/assetService'
 import { createAssetWidget } from '@/platform/assets/utils/createAssetWidget'
-import { isCloud } from '@/platform/distribution/types'
-import { useSettingStore } from '@/platform/settings/settingStore'
 import type { ComfyNodeDef, InputSpec } from '@/schemas/nodeDefSchema'
 import { app } from '@/scripts/app'
 import {
@@ -233,21 +231,15 @@ export class PrimitiveNode extends LGraphNode {
     const [oldWidth, oldHeight] = this.size
     let widget: IBaseWidget
 
-    // Cloud: Use asset widget for model-eligible inputs when asset API is enabled
-    if (isCloud && type === 'COMBO') {
-      const settingStore = useSettingStore()
-      const isUsingAssetAPI = settingStore.get('Comfy.Assets.UseAssetAPI')
-      const isEligible = assetService.isAssetBrowserEligible(
-        node.comfyClass,
-        widgetName
-      )
-      if (isUsingAssetAPI && isEligible) {
-        widget = this._createAssetWidget(node, widgetName, inputData)
-        const theirWidget = node.widgets?.find((w) => w.name === widgetName)
-        if (theirWidget) widget.value = theirWidget.value
-        this._finalizeWidget(widget, oldWidth, oldHeight, recreating)
-        return
-      }
+    if (
+      type === 'COMBO' &&
+      assetService.shouldUseAssetBrowser(node.comfyClass, widgetName)
+    ) {
+      widget = this._createAssetWidget(node, widgetName, inputData)
+      const theirWidget = node.widgets?.find((w) => w.name === widgetName)
+      if (theirWidget) widget.value = theirWidget.value
+      this._finalizeWidget(widget, oldWidth, oldHeight, recreating)
+      return
     }
 
     if (isValidWidgetType(type)) {