finished demo although can touch it up

components/demo/Announcements.tsx

@@ -4,16 +4,41 @@ import { UserStatus } from "../../models/user";
 import Image from "next/image";
 import { Tooltip } from "antd";
 import { DemoStep, IVoiceDemoProps } from "./VoiceLineConceptDemo";
+import { useEffect, useState } from "react";
+import toast from "react-hot-toast";
 
 export default function Announcements(props: IVoiceDemoProps) {
   const isAnnouncementsTurn =
     props.demoStep == DemoStep.playAnnouncement ||
-    props.demoStep == DemoStep.resolveAnnouncement;
+    props.demoStep == DemoStep.doneDemo;
+
+  const [showAnnouncement, setShowAnnouncement] = useState<boolean>(false);
+
+  useEffect(() => {
+    if (props.demoStep == DemoStep.playAnnouncement) {
+      setTimeout(function () {
+        setShowAnnouncement(true);
+
+        var audio = new Audio(
+          "https://firebasestorage.googleapis.com/v0/b/nirvana-for-business.appspot.com/o/messages%2Fbb649032-64cc-46f7-b0b1-bcb57704a0a7.mp3?alt=media&token=919c596b-c829-4c70-85ce-134d5c348730"
+        );
+        audio.play();
+
+        toast.success("Live Announcement from Arjun");
+      }, 2000);
+
+      setTimeout(function () {
+        props.handleChangeDemoStep(DemoStep.doneDemo);
+
+        toast.success("done with the demo!");
+      }, 9000);
+    }
+  }, [props.demoStep]);
 
   return (
     <section
       className={`p-5 flex flex-col bg-gray-100 bg-opacity-25 rounded-lg shadow-md -translate-x-20 backdrop-blur-xl ${
-        !isAnnouncementsTurn ? "blur-sm" : ""
+        isAnnouncementsTurn ? " z-20 " : "blur-sm"
       }`}
     >
       <span className="flex flex-row justify-start items-center pb-5">
@@ -54,6 +79,40 @@ export default function Announcements(props: IVoiceDemoProps) {
       </span>
 
       <div className="flex flex-row overflow-auto whitespace-nowrap space-x-5 items-center">
+        {/* arjun's announcement */}
+        <span
+          className={`flex flex-row p-3 bg-gray-300 bg-opacity-25 rounded-lg items-center transition-all duration-300 ${
+            showAnnouncement ? "animate-pulse bg-orange-500" : "hidden "
+          }`}
+        >
+          <span className="relative mr-2 grid items-center justify-items-center">
+            <span className="bg-gray-200 bg-opacity-20 rounded-full shadow-md absolute w-full h-full"></span>
+
+            <Image
+              src={"/avatars/svg/Artboards_Diversity_Avatars_by_Netguru-22.svg"}
+              alt="profile"
+              width={50}
+              height={50}
+            />
+          </span>
+
+          <span className="flex flex-col items-baseline mr-5">
+            <span className="text-md font-semibold text-gray-600">Arjun</span>
+            <span className="text-xs text-gray-400">2 seconds ago</span>
+            <span className="text-xs text-white bg-indigo-400 p-1 rounded-md font-semibold flex flex-row items-center">
+              <span>engineering</span>
+            </span>
+          </span>
+
+          <Tooltip
+            title={"Announcements should be resolved to keep the team focused."}
+          >
+            <button className="bg-gray-400 bg-opacity-25 p-2 ml-2 rounded hover:bg-opacity-40">
+              <FaCheck className="text-lg text-gray-500" />
+            </button>
+          </Tooltip>
+        </span>
+
         {/* adriana's announcement */}
         <span className="flex flex-row p-3 bg-gray-300 bg-opacity-25 rounded-lg items-center">
           <span className="relative mr-2 grid items-center justify-items-center">
@@ -69,45 +128,17 @@ export default function Announcements(props: IVoiceDemoProps) {
 
           <span className="flex flex-col items-baseline">
             <span className="text-md font-semibold text-gray-600">Adriana</span>
-            <span className="text-xs text-gray-400">5 minutes ago</span>
+            <span className="text-xs text-gray-400">30 minutes ago</span>
             <span className="text-xs text-white bg-red-400 p-1 rounded-md font-semibold flex flex-row items-center">
               <span>blockers</span>
             </span>
           </span>
-        </span>
-
-        {/* arjun's announcement */}
-        <span className="flex flex-row p-3 bg-gray-300 bg-opacity-25 rounded-lg items-center">
-          <span className="relative mr-2 grid items-center justify-items-center">
-            <span className="bg-gray-200 bg-opacity-20 rounded-full shadow-md absolute w-full h-full"></span>
-
-            <Image
-              src={"/avatars/svg/Artboards_Diversity_Avatars_by_Netguru-22.svg"}
-              alt="profile"
-              width={50}
-              height={50}
-            />
-          </span>
-
-          <span className="flex flex-col items-baseline mr-5">
-            <span className="text-md font-semibold text-gray-600">Arjun</span>
-            <span className="text-xs text-gray-400">30 minutes ago</span>
-            <span className="text-xs text-white bg-indigo-400 p-1 rounded-md font-semibold flex flex-row items-center">
-              <span>engineering</span>
-            </span>
-          </span>
 
           <Tooltip title={"Resolve"}>
             <button className="bg-gray-400 bg-opacity-25 p-2 ml-2 rounded hover:bg-opacity-40">
               <FaCheck className="text-lg text-gray-500" />
             </button>
           </Tooltip>
-
-          <Tooltip title={"Play"}>
-            <button className="bg-gray-400 bg-opacity-25 p-2 ml-2 rounded hover:bg-opacity-40">
-              <FaPlay className="text-lg text-gray-500" />
-            </button>
-          </Tooltip>
         </span>
       </div>
     </section>