Fix revealing spoilers when animation is disabled

src/components/chat/bubbles.ts

@@ -1060,15 +1060,24 @@ export default class ChatBubbles {
 
       const duration = 400 / 2;
       const showDuration = 5000;
-      const useRafs = !isVisible ? 1 : 0;
+      const useRafs = !isVisible ? 2 : 0;
       if(useRafs) {
         messageDiv.classList.add('will-change');
       }
 
-      SetTransition(messageDiv, className, true, duration + showDuration, () => {
+      const spoilerTimeout = messageDiv.dataset.spoilerTimeout;
+      if(spoilerTimeout !== null) {
+        clearTimeout(+spoilerTimeout);
+        delete messageDiv.dataset.spoilerTimeout;
+      }
+
+      SetTransition(messageDiv, className, true, duration, () => {
+        messageDiv.dataset.spoilerTimeout = '' + window.setTimeout(() => {
           SetTransition(messageDiv, className, false, duration, () => {
             messageDiv.classList.remove('will-change');
+            delete messageDiv.dataset.spoilerTimeout;
           });
+        }, showDuration);
       }, useRafs);
 
       return;

src/scss/partials/_spoiler.scss

@@ -63,4 +63,10 @@
       }
     }
   }
+
+  &:not(.is-spoiler-visible) {
+    .spoiler {
+      cursor: pointer;
+    }
+  }
 }