Update branding elements with new logo design

Adjust the site's logo design across the application to reflect updated branding guidelines.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: d7424866-83d1-4486-a212-ac12b4c7becf
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/d7424866-83d1-4486-a212-ac12b4c7becf/rpyn1Rk

client/src/components/search-header.tsx

@@ -46,7 +46,7 @@ export default function SearchHeader({
           <div className="flex items-center space-x-4">
             <a href="/" className="flex items-center space-x-2 hover:opacity-80 transition-opacity">
               <div className="w-9 h-9 bg-bunny-blue rounded-lg flex items-center justify-center">
-                <Play className="text-white text-base" />
+                <div className="w-0 h-0 border-l-[6px] border-l-white border-y-[4px] border-y-transparent ml-0.5"></div>
               </div>
               <h1 className="text-2xl font-bold text-white tracking-wide">go4.video</h1>
             </a>