Main Services Dashboard Fix v7

Contents:
- admin_dashboard_main_services_actions_restored_v7.html
- api/get_services_master.php
- api/save_head_service.php
- api/update_head_service.php
- api/toggle_head_status.php
- api/delete_head_service.php

Install:
1. Back up your current dashboard HTML and the existing PHP API files.
2. Put the HTML file at the same location as your current admin dashboard page.
3. Copy all five PHP files from the included api folder into your website's existing /api/ folder.
4. Keep your existing db.php or config.php; these scripts load it and expect a PDO connection in $pdo.
5. Open the dashboard using the normal PHP website URL (not file://) and hard refresh with Ctrl+F5.

The supplied get_services_master.php was reviewed. The updated version returns both head_id/id and head_name/name so the dashboard renderer and actions can use consistent database IDs and service names. It uses the table/column names present in the supplied file and screenshot. Runtime database behavior still needs to be verified on your server.
