fix: ui fixes minor

app/(app)/layout.tsx

@@ -2,6 +2,7 @@ import { Suspense } from "react";
 import { SiteHeader } from "@/components/site-header";
 import { SiteSidebar } from "@/components/site-sidebar";
 import { SiteBottomNav } from "@/components/site-bottom-nav";
+import { SiteFooter } from "@/components/site-footer";
 import { VerifyEmailBanner } from "@/components/auth/verify-email-banner";
 import { TextSelectionToolbar } from "@/components/text-selection-toolbar";
 import { TextHighlighter } from "@/components/text-highlighter";
@@ -28,6 +29,7 @@ export default function AppLayout({
       <div className="flex-1 flex flex-col md:pl-16 pb-16 md:pb-0">
         <SiteHeader />
         {children}
+        <SiteFooter />
       </div>
       <SiteBottomNav />
       <TextSelectionToolbar />

app/(app)/page.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import Link from "next/link";
-import { Compass, LogIn, MessageSquare, Sparkles } from "lucide-react";
+import { Compass, LogIn, Sparkles } from "lucide-react";
 import { useAuth } from "@/components/auth/auth-provider";
 
 /**
@@ -79,13 +79,6 @@ export default function HomePage() {
           </p>
         ) : null}
 
-        <Link
-          href="/feedback"
-          className="mt-8 inline-flex items-center gap-1.5 text-xs text-muted-foreground hover:text-foreground underline-offset-4 hover:underline"
-        >
-          <MessageSquare className="size-3.5" />
-          Send feedback
-        </Link>
       </div>
     </main>
   );

app/(app)/settings/page.tsx

@@ -92,18 +92,25 @@ function SignOutSection() {
     }
   }
 
+  // Renders as a full-width clickable row matching LegalLink — same
+  // padding, same hover, with LogOut taking the slot ChevronRight uses
+  // on link rows. The whole row is the click target.
   return (
-    <section className="pt-4">
-      <button
-        type="button"
-        onClick={onSignOut}
-        disabled={busy}
-        className="inline-flex items-center gap-2 rounded-md border border-destructive/30 bg-destructive/5 px-4 py-2.5 text-base font-medium text-destructive hover:bg-destructive/10 transition-colors disabled:opacity-60"
-      >
-        <LogOut className="size-5" />
-        {busy ? "Signing out…" : "Sign out"}
-      </button>
-    </section>
+    <ul className="divide-y divide-border">
+      <li>
+        <button
+          type="button"
+          onClick={onSignOut}
+          disabled={busy}
+          className="w-full flex items-center justify-between py-3.5 group disabled:opacity-60"
+        >
+          <span className="text-base text-foreground group-hover:text-primary transition-colors">
+            {busy ? "Signing out…" : "Sign out from this device"}
+          </span>
+          <LogOut className="size-5 text-muted-foreground group-hover:text-foreground transition-colors" />
+        </button>
+      </li>
+    </ul>
   );
 }