Polish home, register, and login pages

- Add pixel font to headings across all pages
- Improve stats icons (online-friends.png, friends.png)
- Fix features icons (star.gif → navigation/me.png)
- Replace top bar logo with lighthouse.png
- Add read-more arrow overlay on news cards
- Add Nitro client CTA section
- Add Discord link in top bar
- Add view-all link to online users section
- Add Reveal scroll animations to register/login
- Add Habbo gradient headers to register/login sidebars
- Add gradient headers to register/login form boxes
- Switch start script to standalone server
- Add postbuild script to copy static files

package.json

@@ -9,7 +9,8 @@
 	"scripts": {
 		"dev": "next dev",
 		"build": "next build",
-		"start": "next start",
+		"postbuild": "mkdir -p .next/standalone/.next/static && cp -r .next/static/* .next/standalone/.next/static/ 2>/dev/null; true",
+		"start": "node .next/standalone/server.js",
 		"prisma:generate": "prisma generate",
 		"typecheck": "tsc --noEmit --incremental false",
 		"biome:check": "biome check --write .",