Update website branding to reflect the new domain and platform name

Update references to "go4.video" and "go4video" to "video.folx.tv" and "FOLX.TV" respectively across various client-side HTML, TypeScript, and TSX files, including titles, meta descriptions, open graph tags, Twitter card data, component descriptions, page headers, and copyright notices.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 946a0075-7e32-454b-b348-9e7f576d7f45
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/60d372ff-2c10-46c7-b01b-10c3435136b0/946a0075-7e32-454b-b348-9e7f576d7f45/D8tCDZx

client/src/components/ad-settings.tsx

@@ -195,7 +195,7 @@ export default function AdSettings({ isOpen, onClose }: AdSettingsProps) {
                 />
               </CardTitle>
               <CardDescription>
-                Enable or disable all ads on the go4.video platform
+                Enable or disable all ads on the video.folx.tv platform
               </CardDescription>
             </CardHeader>
           </Card>
@@ -273,7 +273,7 @@ export default function AdSettings({ isOpen, onClose }: AdSettingsProps) {
             <CardHeader>
               <CardTitle>Napredna monetizacija</CardTitle>
               <CardDescription>
-                Navodila za optimizacijo prihodkov z go4.video
+                Navodila za optimizacijo prihodkov z video.folx.tv
               </CardDescription>
             </CardHeader>
             <CardContent>