feat: add Traditional Chinese locale support

Adds Traditional Chinese locale support and updates locale-related tests.

apps/desktop/src/components/editor/EditorSettingsDialog.vue

@@ -1142,7 +1142,11 @@ watch(
                   <SelectContent>
                     <SelectItem v-for="locale in LOCALE_OPTIONS" :key="locale.value" :value="locale.value">
                       <div class="flex items-center gap-2">
-                        <span>{{ locale.flag }}</span>
+                        <span
+                          class="inline-flex h-5 w-6 shrink-0 items-center justify-center text-sm font-medium leading-none"
+                        >
+                          {{ locale.flag }}
+                        </span>
                         <span>{{ locale.label }}</span>
                       </div>
                     </SelectItem>

apps/desktop/src/components/ui/LightDropdown.vue

@@ -201,7 +201,12 @@ onBeforeUnmount(close);
             class="h-3 w-3 shrink-0"
             :class="[isItemSelected(item) ? selectedCheckClass : 'opacity-0']"
           />
-          <span v-if="item.leadingText" class="text-base leading-none">{{ item.leadingText }}</span>
+          <span
+            v-if="item.leadingText"
+            class="inline-flex h-5 w-6 shrink-0 items-center justify-center text-sm font-medium leading-none"
+          >
+            {{ item.leadingText }}
+          </span>
           <component
             :is="item.icon"
             v-if="item.icon"