SHARK CRM PRO PATCH

1) Upload/replace these files on the server.
2) Run this SQL in phpMyAdmin:
   migrations/2026_06_01_pro_permissions_admin_reset_pipeline_questions.sql
3) Go to /admin/index.php and login as user id 1 / your admin email.
4) Create client accounts from Big Admin. The owner user gets full access automatically.
5) Permissions now work best with data-permission attributes. The old text-based JS hiding was removed because it hid/showed wrong buttons.
6) Stages cannot be deleted while active leads are linked to them.
7) Lead stage movement is stored in lead_stage_history with moved_at date.
8) Forgot password is available on login and sends email with the same PHPMailer SMTP settings.
9) Item question tables and handler were removed; use Quotations instead.

2026-06-02 update:
- Removed item_questions / lead_question_answers.
- Added Quotations page + handlers/quotations.php.
- Added migrations/2026_06_02_quotations_permissions_cleanup.sql.
- Permissions now alias lead=>leads and customer/customer_view=>customers.
- Add User is a full form with permissions under it, including all-per-page and all-access toggles.
