PESYJE V13.4.2 — RIGHT SIDEBAR HARD FIX

This fixes exactly the layout issue shown in the screenshot:
- Preview & Status stays in the RIGHT column at the top.
- Quick Tips stays below Preview & Status on the RIGHT.
- How does PWA work? stays below Quick Tips on the RIGHT.
- Advanced PRO remains in the LEFT/main column.
- Desktop layout uses an explicit CSS Grid so Bootstrap wrapping cannot push the sidebar below.
- Mobile/tablet still stacks normally.

No migration.
No PWA logic changed.
No analytics/push settings changed.

Install:
cd /home/n377435/pesyje
php artisan optimize:clear