SMART BIHAR RTPS AUTOFILL V11.14.0

DATA SAFE:
- Existing activation key storage name unchanged.
- Existing browser-lock algorithm unchanged.
- Existing applicant/profile/document storage unchanged.
- Existing customer Backup/Restore logic untouched.
- Existing active keys continue without reset when files are replaced and extension is Reloaded.

NEW:
- 24-hour Demo countdown uses server-time offset.
- Paid plan shows Validity remaining days.
- 3 Months = exact 90-day plan when new key is created by updated backend.
- 1 Year = exact 365-day plan when new key is created by updated backend.
- Lifetime = Validity: Lifetime.
- Compatible with Singh Ledger RTPS Extension Control dashboard.
