[refactor] Improve settings domain organization (#5550)

* refactor: move settingStore to platform/settings

Move src/stores/settingStore.ts to src/platform/settings/settingStore.ts
to separate platform infrastructure from domain logic following DDD principles.

Updates all import references across ~70 files to maintain compatibility.

* fix: update remaining settingStore imports after rebase

* fix: complete remaining settingStore import updates

* fix: update vi.mock paths for settingStore in tests

Update all test files to mock the new settingStore location at
@/platform/settings/settingStore instead of @/stores/settingStore

* fix: resolve remaining settingStore imports and unused imports after rebase

* fix: update settingStore mock path in SelectionToolbox test

Fix vi.mock path from @/stores/settingStore to @/platform/settings/settingStore
to resolve failing Load3D viewer button test.

* refactor: complete comprehensive settings migration to platform layer

This commit completes the migration of all settings-related code to the platform layer
as part of the Domain-Driven Design (DDD) architecture refactoring.

- constants/coreSettings.ts → platform/settings/constants/coreSettings.ts
- types/settingTypes.ts → platform/settings/types.ts
- stores/settingStore.ts → platform/settings/settingStore.ts (already moved)

- composables/setting/useSettingUI.ts → platform/settings/composables/useSettingUI.ts
- composables/setting/useSettingSearch.ts → platform/settings/composables/useSettingSearch.ts
- composables/useLitegraphSettings.ts → platform/settings/composables/useLitegraphSettings.ts

- components/dialog/content/SettingDialogContent.vue → platform/settings/components/SettingDialogContent.vue
- components/dialog/content/setting/SettingItem.vue → platform/settings/components/SettingItem.vue
- components/dialog/content/setting/SettingGroup.vue → platform/settings/components/SettingGroup.vue
- components/dialog/content/setting/SettingsPanel.vue → platform/settings/components/SettingsPanel.vue
- components/dialog/content/setting/ColorPaletteMessage.vue → platform/settings/components/ColorPaletteMessage.vue
- components/dialog/content/setting/ExtensionPanel.vue → platform/settings/components/ExtensionPanel.vue
- components/dialog/content/setting/ServerConfigPanel.vue → platform/settings/components/ServerConfigPanel.vue

- ~100+ import statements updated across the codebase
- Test file imports corrected
- Component imports fixed in dialog service and command menubar
- Composable imports updated in GraphCanvas.vue

```
src/platform/settings/
├── components/          # All settings UI components
├── composables/         # Settings-related composables
├── constants/          # Core settings definitions
├── types.ts           # Settings type definitions
└── settingStore.ts    # Central settings state management
```

✅ TypeScript compilation successful
✅ All tests passing (settings store, search functionality, UI components)
✅ Production build successful
✅ Domain boundaries properly established

This migration consolidates all settings functionality into a cohesive platform domain,
improving maintainability and following DDD principles for better code organization.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* fix: format and lint after rebase conflict resolution

* fix: update remaining import paths to platform settings

- Fix browser test import: extensionAPI.spec.ts
- Fix script import: collect-i18n-general.ts
- Complete settings migration import path updates

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>

src/renderer/extensions/minimap/composables/useMinimap.ts

@@ -2,9 +2,9 @@ import { useRafFn } from '@vueuse/core'
 import { computed, nextTick, ref, watch } from 'vue'
 
 import type { LGraph } from '@/lib/litegraph/src/litegraph'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import { useWorkflowStore } from '@/platform/workflow/management/stores/workflowStore'
 import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
-import { useSettingStore } from '@/stores/settingStore'
 
 import type { MinimapCanvas, MinimapSettingsKey } from '../types'
 import { useMinimapGraph } from './useMinimapGraph'

src/renderer/extensions/minimap/composables/useMinimapSettings.ts

@@ -1,6 +1,6 @@
 import { computed } from 'vue'
 
-import { useSettingStore } from '@/stores/settingStore'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import { useColorPaletteStore } from '@/stores/workspace/colorPaletteStore'
 
 /**

src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.ts

@@ -7,6 +7,7 @@ import type {
   IBaseWidget,
   IComboWidget
 } from '@/lib/litegraph/src/types/widgets'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import { transformInputSpecV2ToV1 } from '@/schemas/nodeDef/migration'
 import {
   ComboInputSpec,
@@ -23,7 +24,6 @@ import {
   addValueControlWidgets
 } from '@/scripts/widgets'
 import { assetService } from '@/services/assetService'
-import { useSettingStore } from '@/stores/settingStore'
 
 import { useRemoteWidget } from './useRemoteWidget'
 

src/renderer/extensions/vueNodes/widgets/composables/useFloatWidget.ts

@@ -2,12 +2,12 @@ import { clamp } from 'es-toolkit/compat'
 
 import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import type { INumericWidget } from '@/lib/litegraph/src/types/widgets'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import {
   type InputSpec,
   isFloatInputSpec
 } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import { type ComfyWidgetConstructorV2 } from '@/scripts/widgets'
-import { useSettingStore } from '@/stores/settingStore'
 
 function onFloatValueChange(this: INumericWidget, v: number) {
   const round = this.options.round

src/renderer/extensions/vueNodes/widgets/composables/useImagePreviewWidget.ts

@@ -8,12 +8,12 @@ import type {
   IBaseWidget,
   IWidgetOptions
 } from '@/lib/litegraph/src/types/widgets'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
 import type { InputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import { app } from '@/scripts/app'
 import { calculateImageGrid } from '@/scripts/ui/imagePreview'
 import { ComfyWidgetConstructorV2 } from '@/scripts/widgets'
-import { useSettingStore } from '@/stores/settingStore'
 import { is_all_same_aspect_ratio } from '@/utils/imageUtil'
 
 const renderPreview = (

src/renderer/extensions/vueNodes/widgets/composables/useIntWidget.ts

@@ -1,5 +1,6 @@
 import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import type { INumericWidget } from '@/lib/litegraph/src/types/widgets'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import { transformInputSpecV2ToV1 } from '@/schemas/nodeDef/migration'
 import {
   type InputSpec,
@@ -9,7 +10,6 @@ import {
   type ComfyWidgetConstructorV2,
   addValueControlWidget
 } from '@/scripts/widgets'
-import { useSettingStore } from '@/stores/settingStore'
 
 function onValueChange(this: INumericWidget, v: number) {
   // For integers, always round to the nearest step

src/renderer/extensions/vueNodes/widgets/composables/useStringWidget.ts

@@ -1,11 +1,11 @@
 import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import {
   type InputSpec,
   isStringInputSpec
 } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import { app } from '@/scripts/app'
 import { type ComfyWidgetConstructorV2 } from '@/scripts/widgets'
-import { useSettingStore } from '@/stores/settingStore'
 
 const TRACKPAD_DETECTION_THRESHOLD = 50