chore: rebrand DC Automod to Discord Automod across UI

Updates the page title metadata, sidebar brand text, and settings page
about section from "DC Automod" to "Discord Automod".

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

services/frontend/src/app/(dashboard)/settings/page.tsx

@@ -148,7 +148,7 @@ export default function SettingsPage() {
         <CardContent>
           <div className="text-sm space-y-1">
             <p>
-              <span className="text-gradient font-bold">DC Automod</span> —
+              <span className="text-gradient font-bold">Discord Automod</span> —
               Discord Moderation Watcher
             </p>
             <p className="text-xs text-muted-foreground">

services/frontend/src/app/layout.tsx

@@ -16,7 +16,7 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "DC Automod — Discord Moderation Dashboard",
+  title: "Discord Automod — Moderation Dashboard",
   description: "Live Discord monitoring and AI moderation dashboard",
 };
 

services/frontend/src/components/layout/app-sidebar.tsx

@@ -39,7 +39,7 @@ export function AppSidebar() {
         </div>
         <div>
           <div className="text-sm font-bold tracking-tight">
-            <span className="text-gradient">DC Automod</span>
+            <span className="text-gradient">Discord Automod</span>
           </div>
           <div className="text-[10px] text-muted-foreground tracking-widest uppercase leading-none">
             Dashboard