FIX: Do not replace text of collapsed ignore posts (#7422)

app/assets/javascripts/discourse/widgets/embedded-post.js.es6

@@ -29,6 +29,7 @@ export default createWidget("embedded-post", {
   buildKey: attrs => `embedded-post-${attrs.id}`,
 
   html(attrs, state) {
+    attrs.embeddedPost = true;
     return [
       h("div.reply", { attributes: { "data-post-id": attrs.id } }, [
         h("div.row", [

app/assets/javascripts/discourse/widgets/post-cooked.js.es6

@@ -262,6 +262,7 @@ export default class PostCooked {
 
   _computeCooked() {
     if (
+      this.attrs.embeddedPost &&
       this.ignoredUsers &&
       this.ignoredUsers.length > 0 &&
       this.ignoredUsers.includes(this.attrs.username)