NEXUS POS — PHASE 19.09.9 LOCALHOST UPDATE
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1. Back up your localhost Nexus folder and database.
2. Extract this update into the Nexus project root (for example C:\xampp\htdocs\nexus) and allow files to overwrite.
3. Keep your existing config/database.php.
4. Start Apache and MySQL, then sign out and sign back in once.
5. With a multi-shop Bookshop Admin, open Dashboard before selecting a shop: it should show all accessible shops.
6. Click an operational navigation item such as Sales / POS and choose a shop.
7. Return to Dashboard: it must now show ONLY that selected shop's Sales, Stock and Attention Centre data.
8. Confirm Shop Comparisons are hidden while one session shop is locked.
9. Navigate through the system: the same shop stays locked until logout.
10. Sign out and sign back in: Dashboard returns to the neutral all-shops view until a shop is selected again.

No SQL/database migration is required.
