styles: refactor codebase base style

src/app/(modules)/upload/page.tsx

@@ -15,7 +15,6 @@ import {
 } from '@/components/ui/select';
 import { Loader2, TrendingUp, ChevronRight } from 'lucide-react';
 import { PageHeader } from '@/components/page-header';
-import { PoweredBy } from '@/components/powered-by';
 import { sessionService, videoService } from '@/services/api';
 import { SessionContext } from '@/types';
 import { storeVideoFile } from '@/lib/video-storage';
@@ -265,12 +264,6 @@ export default function UploadPage() {
             </Card>
           </Reveal>
         </div>
-
-        <div className="mt-12">
-          <Reveal delay={0.4}>
-            <PoweredBy />
-          </Reveal>
-        </div>
       </main>
     </div>
   );