AKASH HISAB V5.0 + V5.2 — RELEASE NOTES
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V5.0 Design & Core Safety
- সম্পূর্ণ নতুন responsive desktop sidebar ও mobile bottom navigation
- premium light/dark interface এবং touch-friendly controls
- date-range dashboard: জমা, ব্যয়, ০.৩৫%, user commission, যোগফল, net
- ৭ দিনের trend, payment-method breakdown এবং recent transactions
- advanced server-side search/filter: user, type, method, date, amount range
- transaction pagination এবং database indexes
- user Archive/Restore; transaction Recycle Bin/Restore/permanent-delete gate
- commission effective-date history
- প্রতিটি transaction-এ fixed/custom rate এবং amount snapshot
- monthly/daily/all transaction user report ও full filtered CSV

V5.2 Smart App
- Multiple Admin: Super Admin, Manager, Operator, Viewer
- live role/status refresh এবং server-side permission enforcement
- legacy SHA-256 password-এর successful login-এ automatic password_hash upgrade
- daily automatic full SQL backup, manual backup ও secure download
- ৩০ দিনের automatic backup retention
- PWA manifest, app icons, service worker, install support ও secure offline screen
- previous-day notification summary এবং unread state
- activity log for important changes
- server-side pagination, aggregate dashboard queries ও indexed filters

Preserved
- V4 shared-hosting-safe .sessions flow
- akashxyz_new_hisab122 database connection
- old admin password and user/transaction data
- Bangla জমা/ব্যয় values
- bKash, Nagad, Rocket, M-Cash, Mobile Recharge ও Cash methods
- fixed ০.৩৫% + editable user-specific second commission