Merge develop into feat/voice-channel

- Resolved merge conflicts in Vue components
- Updated color scheme to use new n-slate tokens
- Preserved voice channel functionality including isPrivateNoteOnly
- Removed files that were deleted in develop
- Fixed ESLint errors in App.vue
- Fixed SCSS imports in CollaboratorsPage.vue
- Fixed duplicate voice channel entries in ChannelList and ChannelItem
- Moved voice channel to end of channel list
- Integrated with new component structure

app/javascript/dashboard/components/widgets/ChannelItem.vue

@@ -55,9 +55,14 @@ export default {
         'telegram',
         'line',
         'instagram',
-        'voice',
       ].includes(key);
     },
+    isComingSoon() {
+      const { key } = this.channel;
+      // Show "Coming Soon" only if the channel is marked as coming soon
+      // and the corresponding feature flag is not enabled yet.
+      return ['voice'].includes(key) && !this.isActive;
+    },
   },
   methods: {
     getChannelThumbnail() {
@@ -80,6 +85,7 @@ export default {
     :class="{ inactive: !isActive }"
     :title="channel.name"
     :src="getChannelThumbnail()"
+    :is-coming-soon="isComingSoon"
     @click="onItemClick"
   />
 </template>