Translate to pt, fix some ui details, add proper icon and logo

src/components/layout/AppShell.tsx

@@ -5,16 +5,22 @@ import { Sidebar } from './Sidebar';
 type AppShellProps = PropsWithChildren<{
   active: string;
   onSelect: (value: string) => void;
+  onLogout: () => void;
 }>;
 
 export function AppShell({
   active,
   onSelect,
+  onLogout,
   children,
 }: AppShellProps) {
   return (
     <div className="flex h-screen overflow-hidden bg-ink-950 text-white">
-      <Sidebar active={active} onSelect={onSelect} />
+      <Sidebar
+        active={active}
+        onSelect={onSelect}
+        onLogout={onLogout}
+      />
 
       <main className="flex-1 overflow-hidden p-4">
         {children}