rebrand: Aaron AI → BirdAI across frontend

app/layout.tsx

@@ -15,7 +15,7 @@ const mono = IBM_Plex_Mono({
 });
 
 export const metadata: Metadata = {
-  title: 'Aaron AI',
+  title: 'BirdAI',
   description: 'Personal knowledge assistant',
   manifest: '/manifest.json',
   icons: {
@@ -25,7 +25,7 @@ export const metadata: Metadata = {
   appleWebApp: {
     capable: true,
     statusBarStyle: 'default',
-    title: 'Aaron AI',
+    title: 'BirdAI',
   },
 };
 

app/login/page.tsx

@@ -47,7 +47,7 @@ export default function LoginPage() {
       }}>
         <div style={{ textAlign: 'center', marginBottom: '32px' }}>
           <div style={{ fontSize: '22px', fontWeight: 500, color: '#1a1a18', marginBottom: '4px' }}>
-            Aaron AI
+            BirdAI
           </div>
           <div style={{ fontSize: '13px', color: '#999990' }}>
             personal knowledge assistant

app/page.tsx

@@ -133,7 +133,7 @@ export default function Home() {
               </svg>
             </button>
             <span style={{ fontSize: '13px', color: 'var(--text3)' }}>
-              <strong style={{ color: 'var(--text)', fontWeight: 500 }}>Aaron AI</strong>
+              <strong style={{ color: 'var(--text)', fontWeight: 500 }}>BirdAI</strong>
               {' '}— personal knowledge assistant
             </span>
           </div>