feat: Theme studio v2

toju-app/src/app/domains/chat/feature/chat-messages/chat-messages.component.html

@@ -1,4 +1,7 @@
-<div class="chat-layout relative h-full">
+<div
+  appThemeNode="chatSurface"
+  class="chat-layout relative h-full"
+>
   <app-chat-message-list
     [allMessages]="allMessages()"
     [channelMessages]="channelMessages()"
@@ -19,7 +22,10 @@
     (embedRemoved)="handleEmbedRemoved($event)"
   />
 
-  <div class="chat-bottom-bar absolute bottom-0 left-0 right-0 z-10">
+  <div
+    appThemeNode="chatComposerBar"
+    class="chat-bottom-bar absolute bottom-0 left-0 right-0 z-10"
+  >
     <app-chat-message-composer
       [replyTo]="replyTo()"
       [showKlipyGifPicker]="showKlipyGifPicker()"
@@ -47,6 +53,7 @@
 
     <div class="pointer-events-none fixed inset-0 z-[90]">
       <div
+        appThemeNode="chatGifPickerSurface"
         class="pointer-events-auto absolute w-[calc(100vw-2rem)] max-w-5xl sm:w-[34rem] md:w-[42rem] xl:w-[52rem]"
         [style.bottom.px]="composerBottomPadding() + 8"
         [style.right.px]="klipyGifPickerAnchorRight()"