fix(frontend): restore header logo shape

Author: tranhoangpich

apps/frontend/src/app/globals.css

@@ -91,18 +91,17 @@ body {
   height: 42px;
   display: grid;
   place-items: center;
-  border-radius: 999px;
+  border-radius: 14px;
   font-weight: 700;
   color: var(--ios-ink);
   background: linear-gradient(135deg, var(--ios-purple), var(--ios-teal));
   box-shadow: var(--ios-glow);
 }
 
 .logo-mark img {
-  width: 70%;
-  height: 70%;
+  width: 72%;
+  height: 72%;
   object-fit: contain;
-  filter: drop-shadow(0 6px 10px rgba(20, 30, 60, 0.25));
 }
 
 .logo-title {