fix: Add JSON import assertions for Node.js ESM compatibility (#5507)

Added `with { type: 'json' }` assertions to all JSON imports to ensure compatibility with Node.js ES modules and Playwright environments. This follows the current ESM specification where JSON imports require explicit type assertions.

Affected areas:
- Tailwind config
- i18n locale imports (36 files)
- Test fixtures and spec files
- API client feature flags
- Core color palettes

References:
- https://nodejs.org/api/esm.html
- https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/import/with

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

Co-authored-by: Claude <[email protected]>

Author: snomiao

src/components/dialog/content/ManagerProgressDialogContent.test.ts

@@ -7,7 +7,7 @@ import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { nextTick } from 'vue'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
 import ManagerProgressDialogContent from './ManagerProgressDialogContent.vue'
 

src/components/dialog/content/manager/ManagerHeader.test.ts

@@ -6,7 +6,7 @@ import Tooltip from 'primevue/tooltip'
 import { describe, expect, it } from 'vitest'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
 import ManagerHeader from './ManagerHeader.vue'
 

src/components/dialog/content/manager/PackVersionBadge.test.ts

@@ -6,7 +6,7 @@ import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { nextTick } from 'vue'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
 import PackVersionBadge from './PackVersionBadge.vue'
 import PackVersionSelectorPopover from './PackVersionSelectorPopover.vue'

src/components/dialog/content/manager/PackVersionSelectorPopover.test.ts

@@ -10,7 +10,7 @@ import { nextTick } from 'vue'
 import { createI18n } from 'vue-i18n'
 
 import VerifiedIcon from '@/components/icons/VerifiedIcon.vue'
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
 // SelectedVersion is now using direct strings instead of enum
 

src/components/dialog/content/manager/button/PackEnableToggle.test.ts

@@ -6,7 +6,7 @@ import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { nextTick } from 'vue'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 import { useComfyManagerStore } from '@/stores/comfyManagerStore'
 
 import PackEnableToggle from './PackEnableToggle.vue'

src/components/dialog/content/manager/infoPanel/tabs/DescriptionTabPanel.test.ts

@@ -2,7 +2,7 @@ import { mount } from '@vue/test-utils'
 import { describe, expect, it } from 'vitest'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 import { components } from '@/types/comfyRegistryTypes'
 
 import DescriptionTabPanel from './DescriptionTabPanel.vue'

src/components/dialog/content/manager/skeleton/PackCardGridSkeleton.test.ts

@@ -5,7 +5,7 @@ import { describe, expect, it } from 'vitest'
 import { nextTick } from 'vue'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
 import GridSkeleton from './GridSkeleton.vue'
 import PackCardSkeleton from './PackCardSkeleton.vue'

src/components/dialog/content/signin/SignInForm.spec.ts

@@ -10,7 +10,7 @@ import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { nextTick } from 'vue'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
 import SignInForm from './SignInForm.vue'
 

src/components/topbar/CurrentUserButton.spec.ts

@@ -4,7 +4,7 @@ import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { h } from 'vue'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
 import CurrentUserButton from './CurrentUserButton.vue'
 

src/components/topbar/CurrentUserPopover.spec.ts

@@ -4,7 +4,7 @@ import { afterAll, beforeEach, describe, expect, it, vi } from 'vitest'
 import { h } from 'vue'
 import { createI18n } from 'vue-i18n'
 
-import enMessages from '@/locales/en/main.json'
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
 import CurrentUserPopover from './CurrentUserPopover.vue'