fix: resolve i18n no-restricted-imports lint warnings (#8704)

## Summary

Fix all i18n `no-restricted-imports` lint warnings and upgrade rules
from `warn` to `error`.

## Changes

- **What**: Migrate Vue components from `import { t/d } from '@/i18n'`
to `const { t } = useI18n()`. Migrate non-component `.ts` files from
`useI18n()` to `import { t/d } from '@/i18n'`. Allow `st` import from
`@/i18n` in Vue components (it wraps `te`/`t` for safe fallback
translation). Remove `@deprecated` tag from `i18n.ts` global exports
(still used by `st` and non-component code). Upgrade both lint rules
from `warn` to `error`.

## Review Focus

- The `st` helper is intentionally excluded from the Vue component
restriction since it provides safe fallback translation needed for
custom node definitions.

Fixes #8701

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8704-fix-resolve-i18n-no-restricted-imports-lint-warnings-2ff6d73d365081ae84d8eb0dfef24323)
by [Unito](https://www.unito.io)

---------

Co-authored-by: Amp <amp@ampcode.com>

src/components/graph/GraphCanvas.vue

@@ -111,6 +111,7 @@ import {
   watch,
   watchEffect
 } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import LiteGraphCanvasSplitterOverlay from '@/components/LiteGraphCanvasSplitterOverlay.vue'
 import TopMenuSection from '@/components/TopMenuSection.vue'
@@ -137,7 +138,6 @@ import { useCopy } from '@/composables/useCopy'
 import { useGlobalLitegraph } from '@/composables/useGlobalLitegraph'
 import { usePaste } from '@/composables/usePaste'
 import { useVueFeatureFlags } from '@/composables/useVueFeatureFlags'
-import { t } from '@/i18n'
 import { LiteGraph } from '@/lib/litegraph/src/litegraph'
 import { useLitegraphSettings } from '@/platform/settings/composables/useLitegraphSettings'
 import { CORE_SETTINGS } from '@/platform/settings/constants/coreSettings'
@@ -175,6 +175,7 @@ import { isCloud } from '@/platform/distribution/types'
 import { useFeatureFlags } from '@/composables/useFeatureFlags'
 import { useInviteUrlLoader } from '@/platform/workspace/composables/useInviteUrlLoader'
 
+const { t } = useI18n()
 const emit = defineEmits<{
   ready: []
 }>()

src/components/load3d/Load3dViewerContent.vue

@@ -94,6 +94,7 @@
 
 <script setup lang="ts">
 import { onBeforeUnmount, onMounted, ref, toRaw } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import AnimationControls from '@/components/load3d/controls/AnimationControls.vue'
 import CameraControls from '@/components/load3d/controls/viewer/ViewerCameraControls.vue'
@@ -104,11 +105,11 @@ import SceneControls from '@/components/load3d/controls/viewer/ViewerSceneContro
 import Button from '@/components/ui/button/Button.vue'
 import { useLoad3dDrag } from '@/composables/useLoad3dDrag'
 import { useLoad3dViewer } from '@/composables/useLoad3dViewer'
-import { t } from '@/i18n'
 import type { LGraphNode } from '@/lib/litegraph/src/LGraphNode'
 import { useLoad3dService } from '@/services/load3dService'
 import { useDialogStore } from '@/stores/dialogStore'
 
+const { t } = useI18n()
 const props = defineProps<{
   node?: LGraphNode
   modelUrl?: string

src/components/load3d/controls/ModelControls.vue

@@ -94,15 +94,16 @@
 
 <script setup lang="ts">
 import { computed, onMounted, onUnmounted, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import Button from '@/components/ui/button/Button.vue'
 import type {
   MaterialMode,
   UpDirection
 } from '@/extensions/core/load3d/interfaces'
-import { t } from '@/i18n'
 import { cn } from '@/utils/tailwindUtil'
 
+const { t } = useI18n()
 const {
   hideMaterialMode = false,
   isPlyModel = false,

src/components/load3d/controls/ViewerControls.vue

@@ -19,13 +19,15 @@
 </template>
 
 <script setup lang="ts">
+import { useI18n } from 'vue-i18n'
+
 import Load3DViewerContent from '@/components/load3d/Load3dViewerContent.vue'
 import Button from '@/components/ui/button/Button.vue'
-import { t } from '@/i18n'
 import type { LGraphNode } from '@/lib/litegraph/src/LGraphNode'
 import { useLoad3dService } from '@/services/load3dService'
 import { useDialogStore } from '@/stores/dialogStore'
 
+const { t } = useI18n()
 const { node } = defineProps<{
   node: LGraphNode
 }>()

src/components/load3d/controls/viewer/ViewerCameraControls.vue

@@ -30,10 +30,11 @@
 import Select from 'primevue/select'
 import Slider from 'primevue/slider'
 import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import type { CameraType } from '@/extensions/core/load3d/interfaces'
-import { t } from '@/i18n'
 
+const { t } = useI18n()
 const cameras = [
   { title: t('load3d.cameraType.perspective'), value: 'perspective' },
   { title: t('load3d.cameraType.orthographic'), value: 'orthographic' }

src/components/load3d/controls/viewer/ViewerModelControls.vue

@@ -25,13 +25,14 @@
 <script setup lang="ts">
 import Select from 'primevue/select'
 import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import type {
   MaterialMode,
   UpDirection
 } from '@/extensions/core/load3d/interfaces'
-import { t } from '@/i18n'
 
+const { t } = useI18n()
 const { hideMaterialMode = false, isPlyModel = false } = defineProps<{
   hideMaterialMode?: boolean
   isPlyModel?: boolean

src/components/maskeditor/BrushSettingsPanel.vue

@@ -160,14 +160,15 @@
 
 <script setup lang="ts">
 import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import { BrushShape } from '@/extensions/core/maskeditor/types'
-import { t } from '@/i18n'
 import { useMaskEditorStore } from '@/stores/maskEditorStore'
 import { cn } from '@/utils/tailwindUtil'
 
 import SliderControl from './controls/SliderControl.vue'
 
+const { t } = useI18n()
 const store = useMaskEditorStore()
 
 const colorInputRef = ref<HTMLInputElement>()

src/components/maskeditor/ColorSelectSettingsPanel.vue

@@ -61,14 +61,16 @@
 </template>
 
 <script setup lang="ts">
+import { useI18n } from 'vue-i18n'
+
 import { ColorComparisonMethod } from '@/extensions/core/maskeditor/types'
-import { t } from '@/i18n'
 import { useMaskEditorStore } from '@/stores/maskEditorStore'
 
 import DropdownControl from './controls/DropdownControl.vue'
 import SliderControl from './controls/SliderControl.vue'
 import ToggleControl from './controls/ToggleControl.vue'
 
+const { t } = useI18n()
 const store = useMaskEditorStore()
 
 const methodOptions = Object.values(ColorComparisonMethod)

src/components/maskeditor/ImageLayerSettingsPanel.vue

@@ -131,12 +131,12 @@
 
 <script setup lang="ts">
 import { computed, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import { useCanvasManager } from '@/composables/maskeditor/useCanvasManager'
 import type { useToolManager } from '@/composables/maskeditor/useToolManager'
 import type { ImageLayer } from '@/extensions/core/maskeditor/types'
 import { MaskBlendMode, Tools } from '@/extensions/core/maskeditor/types'
-import { t } from '@/i18n'
 import { useMaskEditorStore } from '@/stores/maskEditorStore'
 
 import SliderControl from './controls/SliderControl.vue'
@@ -145,6 +145,7 @@ const { toolManager } = defineProps<{
   toolManager?: ReturnType<typeof useToolManager>
 }>()
 
+const { t } = useI18n()
 const store = useMaskEditorStore()
 const canvasManager = useCanvasManager()
 

src/components/maskeditor/PaintBucketSettingsPanel.vue

@@ -27,11 +27,13 @@
 </template>
 
 <script setup lang="ts">
-import { t } from '@/i18n'
+import { useI18n } from 'vue-i18n'
+
 import { useMaskEditorStore } from '@/stores/maskEditorStore'
 
 import SliderControl from './controls/SliderControl.vue'
 
+const { t } = useI18n()
 const store = useMaskEditorStore()
 
 const onToleranceChange = (value: number) => {

src/components/maskeditor/ToolPanel.vue

@@ -31,18 +31,19 @@
 
 <script setup lang="ts">
 import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import type { useToolManager } from '@/composables/maskeditor/useToolManager'
 import { iconsHtml } from '@/extensions/core/maskeditor/constants'
 import type { Tools } from '@/extensions/core/maskeditor/types'
 import { allTools } from '@/extensions/core/maskeditor/types'
-import { t } from '@/i18n'
 import { useMaskEditorStore } from '@/stores/maskEditorStore'
 
 const { toolManager } = defineProps<{
   toolManager: ReturnType<typeof useToolManager>
 }>()
 
+const { t } = useI18n()
 const store = useMaskEditorStore()
 
 const onToolSelect = (tool: Tools) => {

src/components/maskeditor/dialog/TopBarHeader.vue

@@ -128,15 +128,16 @@
 
 <script setup lang="ts">
 import { ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import Button from '@/components/ui/button/Button.vue'
 import { useCanvasTools } from '@/composables/maskeditor/useCanvasTools'
 import { useCanvasTransform } from '@/composables/maskeditor/useCanvasTransform'
 import { useMaskEditorSaver } from '@/composables/maskeditor/useMaskEditorSaver'
-import { t } from '@/i18n'
 import { useDialogStore } from '@/stores/dialogStore'
 import { useMaskEditorStore } from '@/stores/maskEditorStore'
 
+const { t } = useI18n()
 const store = useMaskEditorStore()
 const dialogStore = useDialogStore()
 const canvasTools = useCanvasTools()

src/components/queue/QueueInlineProgressSummary.vue

@@ -44,6 +44,7 @@ const props = defineProps<{
 }>()
 
 const { t } = useI18n()
+
 const executionStore = useExecutionStore()
 const {
   totalPercent,

src/components/rightSidePanel/RightSidePanel.vue

@@ -36,6 +36,7 @@ const canvasStore = useCanvasStore()
 const rightSidePanelStore = useRightSidePanelStore()
 const settingStore = useSettingStore()
 const { t } = useI18n()
+
 const { findParentGroup } = useGraphHierarchy()
 
 const { selectedItems: directlySelectedItems } = storeToRefs(canvasStore)

src/components/rightSidePanel/parameters/WidgetItem.vue

@@ -46,6 +46,7 @@ const emit = defineEmits<{
 }>()
 
 const { t } = useI18n()
+
 const canvasStore = useCanvasStore()
 const favoritedWidgetsStore = useFavoritedWidgetsStore()
 const isEditing = ref(false)

src/components/sidebar/ModeToggle.vue

@@ -1,12 +1,13 @@
 <script setup lang="ts">
 import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import Button from '@/components/ui/button/Button.vue'
-import { t } from '@/i18n'
 import { useKeybindingStore } from '@/platform/keybindings/keybindingStore'
 import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
 import { useCommandStore } from '@/stores/commandStore'
 
+const { t } = useI18n()
 const canvasStore = useCanvasStore()
 const keybindingStore = useKeybindingStore()
 

src/components/sidebar/SideToolbar.vue

@@ -58,6 +58,7 @@
 import { useResizeObserver } from '@vueuse/core'
 import { debounce } from 'es-toolkit/compat'
 import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import HelpCenterPopups from '@/components/helpcenter/HelpCenterPopups.vue'
 import ComfyMenuButton from '@/components/sidebar/ComfyMenuButton.vue'
@@ -66,7 +67,6 @@ import SidebarBottomPanelToggleButton from '@/components/sidebar/SidebarBottomPa
 import SidebarSettingsButton from '@/components/sidebar/SidebarSettingsButton.vue'
 import SidebarShortcutsToggleButton from '@/components/sidebar/SidebarShortcutsToggleButton.vue'
 import { useFeatureFlags } from '@/composables/useFeatureFlags'
-import { t } from '@/i18n'
 import { isCloud } from '@/platform/distribution/types'
 import { useSettingStore } from '@/platform/settings/settingStore'
 import { useTelemetry } from '@/platform/telemetry'
@@ -84,6 +84,7 @@ import SidebarIcon from './SidebarIcon.vue'
 import SidebarLogoutIcon from './SidebarLogoutIcon.vue'
 import SidebarTemplatesButton from './SidebarTemplatesButton.vue'
 
+const { t } = useI18n()
 const workspaceStore = useWorkspaceStore()
 const settingStore = useSettingStore()
 const userStore = useUserStore()

src/components/topbar/CloudBadge.vue

@@ -10,8 +10,8 @@
 
 <script setup lang="ts">
 import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 
-import { t } from '@/i18n'
 import type { TopbarBadge as TopbarBadgeType } from '@/types/comfy'
 
 import TopbarBadge from './TopbarBadge.vue'
@@ -31,6 +31,8 @@ withDefaults(
   }
 )
 
+const { t } = useI18n()
+
 const cloudBadge = computed<TopbarBadgeType>(() => ({
   label: t('g.beta'),
   text: 'Comfy Cloud'

src/components/topbar/LoginButton.vue

@@ -37,17 +37,18 @@
 import Popover from 'primevue/popover'
 import type { HTMLAttributes } from 'vue'
 import { ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import Button from '@/components/ui/button/Button.vue'
 import { useCurrentUser } from '@/composables/auth/useCurrentUser'
 import { useExternalLink } from '@/composables/useExternalLink'
-import { t } from '@/i18n'
 import { cn } from '@/utils/tailwindUtil'
 
 const { class: className } = defineProps<{
   class?: HTMLAttributes['class']
 }>()
 
+const { t } = useI18n()
 const { isLoggedIn, handleSignIn } = useCurrentUser()
 const { buildDocsUrl } = useExternalLink()
 const apiNodesOverviewUrl = buildDocsUrl(