feat: implement branded splash screen loading states for user and agent layouts

src/app/(agent)/layout.tsx

@@ -3,6 +3,7 @@
 import { useSession } from 'next-auth/react';
 import { useRouter } from 'next/navigation';
 import { useEffect } from 'react';
+import Image from 'next/image';
 import { Footer } from '@/components/layout/Footer';
 import { CommonHeader } from '@/components/layout/CommonHeader';
 import { PresenceProvider } from '@/components/providers/presence-provider';
@@ -33,8 +34,17 @@ export default function AgentLayout({
 
   if (status === 'loading' || !session) {
     return (
-      <div className="min-h-screen bg-white flex items-center justify-center">
+      <div
-        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d]"></div>
+        className="min-h-screen flex flex-col items-center justify-center"
+        style={{ background: 'linear-gradient(to bottom, #c4d9d4, #f0f5fc)' }}
+      >
+        <Image src="/assets/images/splash-house.png" alt="" width={150} height={108} priority />
+        <div className="mt-[35px]">
+          <Image src="/assets/images/splash-logo.png" alt="RE-Quest" width={264} height={55} priority />
+        </div>
+        <div className="mt-8">
+          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d]" />
+        </div>
       </div>
     );
   }

src/app/(agent)/loading.tsx

@@ -0,0 +1,32 @@
+import Image from 'next/image';
+
+export default function AgentLoading() {
+  return (
+    <div
+      className="min-h-screen flex flex-col items-center justify-center"
+      style={{
+        background: 'linear-gradient(to bottom, #c4d9d4, #f0f5fc)',
+      }}
+    >
+      <Image
+        src="/assets/images/splash-house.png"
+        alt="House illustration"
+        width={150}
+        height={108}
+        priority
+      />
+      <div className="mt-[35px]">
+        <Image
+          src="/assets/images/splash-logo.png"
+          alt="RE-Quest logo"
+          width={264}
+          height={55}
+          priority
+        />
+      </div>
+      <div className="mt-8">
+        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d]" />
+      </div>
+    </div>
+  );
+}

src/app/(user)/layout.tsx

@@ -3,6 +3,7 @@
 import { useSession } from 'next-auth/react';
 import { useRouter, usePathname } from 'next/navigation';
 import { useEffect } from 'react';
+import Image from 'next/image';
 import { Footer } from '@/components/layout/Footer';
 import { CommonHeader } from '@/components/layout/CommonHeader';
 import { PresenceProvider } from '@/components/providers/presence-provider';
@@ -58,22 +59,29 @@ export default function UserLayout({
     }
   }, [session, status, router, pathname, isPublic]);
 
+  const splashLoading = (
+    <div
+      className="min-h-screen flex flex-col items-center justify-center"
+      style={{ background: 'linear-gradient(to bottom, #c4d9d4, #f0f5fc)' }}
+    >
+      <Image src="/assets/images/splash-house.png" alt="" width={150} height={108} priority />
+      <div className="mt-[35px]">
+        <Image src="/assets/images/splash-logo.png" alt="RE-Quest" width={264} height={55} priority />
+      </div>
+      <div className="mt-8">
+        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d]" />
+      </div>
+    </div>
+  );
+
   // Show loading only for protected pages while checking auth
   if (status === 'loading' && !isPublic) {
-    return (
+    return splashLoading;
-      <div className="min-h-screen bg-white flex items-center justify-center">
-        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d]"></div>
-      </div>
-    );
   }
 
   // Redirect protected pages if not logged in
   if (!session && !isPublic) {
-    return (
+    return splashLoading;
-      <div className="min-h-screen bg-white flex items-center justify-center">
-        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d]"></div>
-      </div>
-    );
   }
 
   return (

src/app/(user)/loading.tsx

@@ -0,0 +1,32 @@
+import Image from 'next/image';
+
+export default function UserLoading() {
+  return (
+    <div
+      className="min-h-screen flex flex-col items-center justify-center"
+      style={{
+        background: 'linear-gradient(to bottom, #c4d9d4, #f0f5fc)',
+      }}
+    >
+      <Image
+        src="/assets/images/splash-house.png"
+        alt="House illustration"
+        width={150}
+        height={108}
+        priority
+      />
+      <div className="mt-[35px]">
+        <Image
+          src="/assets/images/splash-logo.png"
+          alt="RE-Quest logo"
+          width={264}
+          height={55}
+          priority
+        />
+      </div>
+      <div className="mt-8">
+        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d]" />
+      </div>
+    </div>
+  );
+}