Remove unused administrative and advertising features

Remove admin, bunny admin, and ad settings routes and components.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: d7424866-83d1-4486-a212-ac12b4c7becf
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/d7424866-83d1-4486-a212-ac12b4c7becf/xV80ifH

client/src/App.tsx

@@ -5,8 +5,6 @@ import { Toaster } from "@/components/ui/toaster";
 import { TooltipProvider } from "@/components/ui/tooltip";
 import Home from "@/pages/home";
 import VideoPage from "@/pages/VideoPage";
-import Admin from "@/pages/admin";
-import BunnyAdminPage from "@/pages/BunnyAdminPage";
 import NotFound from "@/pages/not-found";
 
 function Router() {
@@ -14,8 +12,6 @@ function Router() {
     <Switch>
       <Route path="/" component={Home} />
       <Route path="/video/:id" component={VideoPage} />
-      <Route path="/admin" component={Admin} />
-      <Route path="/bunny-admin" component={BunnyAdminPage} />
       <Route component={NotFound} />
     </Switch>
   );