[bugfix] fix @intlify/vue-i18n/no-raw-text linting errors (#6280)

## Summary

This PR fixes all @intlify/vue-i18n/no-raw-text linting errors
identified in #5625 by replacing raw text strings with proper i18n
translation function calls.

## Changes

Fixed i18n linting errors in the following files:
- `src/components/widget/SampleModelSelector.vue` - "Upload Model" →
`$t('g.upload')`
- `src/components/topbar/CurrentUserButton.vue` - "user profile" →
`$t('g.currentUser')`
- `src/components/sidebar/tabs/nodeLibrary/NodeHelpPage.vue` - "Loading
help" → `$t('g.loading')`
- `src/components/sidebar/SidebarShortcutsToggleButton.vue` -
"shortcuts.shortcuts" → `$t('shortcuts.shortcuts')`
- `src/components/sidebar/SidebarLogoutIcon.vue` - "sideToolbar.logout"
→ `$t('sideToolbar.logout')`
- `src/components/sidebar/SidebarHelpCenterIcon.vue` - "menu.help" →
`$t('menu.help')`
- `src/components/sidebar/SidebarBottomPanelToggleButton.vue` -
"sideToolbar.labels.console" → `$t('sideToolbar.labels.console')`
- `src/components/load3d/controls/viewer/ViewerCameraControls.vue` -
"fov" → `t('load3d.fov')`
- `src/components/helpcenter/HelpCenterMenuContent.vue` - "Help Center
Menu" and "Recent releases" → `$t()` calls

All raw text strings have been replaced with appropriate i18n
translation keys that already exist in `src/locales/en/main.json`.

## Related Issue

Fixes errors reported in CI job:
https://github.com/Comfy-Org/ComfyUI_frontend/actions/runs/18705105609/job/53341658467?pr=5625

This PR aims to help #5625 pass CI/CD checks.

## Test Plan

- All i18n linting errors should be resolved
- No functionality changes - only proper use of i18n system
- Existing translation keys are used from the locale files

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6280-bugfix-fix-intlify-vue-i18n-no-raw-text-linting-errors-2976d73d365081369b43de01486fb409)
by [Unito](https://www.unito.io)

---------

Co-authored-by: GitHub Action <[email protected]>

Author: snomiao

src/components/helpcenter/HelpCenterMenuContent.vue

@@ -1,5 +1,9 @@
 <template>
-  <div class="help-center-menu" role="menu" aria-label="Help Center Menu">
+  <div
+    class="help-center-menu"
+    role="menu"
+    :aria-label="$t('helpCenter.helpFeedback')"
+  >
     <!-- Main Menu Items -->
     <nav class="help-menu-section" role="menubar">
       <button
@@ -68,7 +72,11 @@
       <h3 class="section-description">{{ $t('helpCenter.whatsNew') }}</h3>
 
       <!-- Release Items -->
-      <div v-if="hasReleases" role="group" aria-label="Recent releases">
+      <div
+        v-if="hasReleases"
+        role="group"
+        :aria-label="$t('helpCenter.recentReleases')"
+      >
         <article
           v-for="release in releaseStore.recentReleases"
           :key="release.id || release.version"

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

@@ -14,7 +14,13 @@
 
   <div v-if="showFOVButton" class="space-y-4">
     <label>{{ t('load3d.fov') }}</label>
-    <Slider v-model="fov" :min="10" :max="150" :step="1" aria-label="fov" />
+    <Slider
+      v-model="fov"
+      :min="10"
+      :max="150"
+      :step="1"
+      :aria-label="t('load3d.fov')"
+    />
   </div>
 </template>
 

src/components/sidebar/SidebarBottomPanelToggleButton.vue

@@ -1,6 +1,6 @@
 <template>
   <SidebarIcon
-    label="sideToolbar.labels.console"
+    :label="$t('sideToolbar.labels.console')"
     :tooltip="$t('menu.toggleBottomPanel')"
     :selected="bottomPanelStore.activePanel == 'terminal'"
     @click="bottomPanelStore.toggleBottomPanel"

src/components/sidebar/SidebarHelpCenterIcon.vue

@@ -3,7 +3,7 @@
     <SidebarIcon
       icon="pi pi-question-circle"
       class="comfy-help-center-btn"
-      label="menu.help"
+      :label="$t('menu.help')"
       :tooltip="$t('sideToolbar.helpCenter')"
       :icon-badge="shouldShowRedDot ? '•' : ''"
       :is-small="isSmall"

src/components/sidebar/SidebarLogoutIcon.vue

@@ -2,7 +2,7 @@
   <SidebarIcon
     icon="pi pi-sign-out"
     :tooltip="tooltip"
-    label="sideToolbar.logout"
+    :label="$t('sideToolbar.logout')"
     @click="logout"
   />
 </template>

src/components/sidebar/SidebarShortcutsToggleButton.vue

@@ -1,6 +1,6 @@
 <template>
   <SidebarIcon
-    label="shortcuts.shortcuts"
+    :label="$t('shortcuts.shortcuts')"
     :tooltip="tooltipText"
     :selected="isShortcutsPanelVisible"
     @click="toggleShortcutsPanel"

src/components/sidebar/tabs/nodeLibrary/NodeHelpPage.vue

@@ -16,7 +16,7 @@
       <ProgressSpinner
         v-if="isLoading"
         class="m-auto"
-        aria-label="Loading help"
+        :aria-label="$t('g.loading')"
       />
       <!-- Markdown fetched successfully -->
       <div

src/components/topbar/CurrentUserButton.vue

@@ -6,7 +6,7 @@
       class="user-profile-button p-1"
       severity="secondary"
       text
-      aria-label="user profile"
+      :aria-label="$t('g.currentUser')"
       @click="popover?.toggle($event)"
     >
       <div class="flex items-center rounded-full bg-(--p-content-background)">

src/components/widget/SampleModelSelector.vue

@@ -17,7 +17,11 @@
 
     <template #header-right-area>
       <div class="flex gap-2">
-        <IconTextButton type="primary" label="Upload Model" @click="() => {}">
+        <IconTextButton
+          type="primary"
+          :label="$t('g.upload')"
+          @click="() => {}"
+        >
           <template #icon>
             <i class="icon-[lucide--upload]" />
           </template>

src/locales/en/main.json

@@ -671,6 +671,7 @@
     "whatsNew": "What's New?",
     "clickToLearnMore": "Click to learn more →",
     "loadingReleases": "Loading releases...",
+    "recentReleases": "Recent releases",
     "noRecentReleases": "No recent releases",
     "updateAvailable": "Update",
     "desktopUserGuide": "Desktop User Guide",