Refactor admin panel: enhance user management and security features

- Added role-based access control for user management links in admin navigation.
- Improved user account display with a dedicated account link.
- Implemented form submission confirmation for delete actions in the admin interface.
- Introduced a password visibility toggle on the login page.
- Added login throttling to prevent brute-force attacks, recording failed attempts.
- Created a CLI script for creating an admin user, replacing the previous hardcoded admin credentials.
- Updated database schema to support login attempt tracking.
- Enhanced user editing functionality, allowing role changes with restrictions.
- Improved modal handling for user actions, ensuring better focus management.
- Added styles for new account management page and improved modal transitions.

scripts/build-dist.js

@@ -28,7 +28,7 @@ const FILES = [
   'config.php', // holds the live FB_PAGE_ACCESS_TOKEN — see README before sharing dist/ anywhere but the server
 ];
 
-const DIRS = ['admin', 'assets', 'inc'];
+const DIRS = ['admin', 'assets', 'bin', 'inc'];
 
 function copyDir(src, dest) {
   fs.cpSync(src, dest, {