Update viewjobhistorycommand (#7911)

## Summary

Add the key binding to the schema and mark the setting as hidden.

https://github.com/Comfy-Org/ComfyUI_frontend/pull/7805#pullrequestreview-3627969654

## Changes

**What**: 
- Added a new `shortcuts` field to the user settings database model.
- Marked the `shortcuts` field as `hidden` in the `API/Schema` to ensure
it remains internal for now, as suggested by the reviewer @benceruleanlu
.
- Migrated shortcut storage logic from frontend-only (store) to
persistent backend storage.
- **Breaking**: None
- **Dependencies**:  None

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7911-Update-viewjobhistorycommand-2e26d73d3650813297c3f9f7deb53b14)
by [Unito](https://www.unito.io)

src/platform/settings/constants/coreSettings.ts

@@ -817,6 +817,13 @@ export const CORE_SETTINGS: SettingParams[] = [
     defaultValue: 64,
     versionAdded: '1.4.12'
   },
+  {
+    id: 'Comfy.Queue.History.Expanded',
+    name: 'Queue history expanded',
+    type: 'hidden',
+    defaultValue: false,
+    versionAdded: '1.37.0'
+  },
   {
     id: 'Comfy.Execution.PreviewMethod',
     category: ['Comfy', 'Execution', 'PreviewMethod'],