IntelligentSearch: search clients by name/id

add force verification option and update client area message

• 🚀 Enhancements
• hooks: Show discord username, ID and avatar of the linked account
• 🩹 Fixes
• Remove duplicate admin.php inclusion
• core: Correct redeclaration issue for php 8.3
• hooks: Correct role management for inactive status change
• 📖 Documentation
• Correct requirements
• 🎨 Styles
• Format logic

• Refactored to WHMCS module standards
• Added a Client Area sidebar widget
• Added more error handling & logging
• Added an Admin Area interface:
• Contains minor statistics
• Displays user role, ID, and last sync
• Bulk sync action button
• Verified users table with sync and remove buttons

• update installation and setup instructions
• update author comment in discord.php
• remove unused domainurl config

• Synchronized Discord accounts now display "Connected as: username" alongside their profile picture and include a resync button.

• Fixed attempts of editing fields other than the 'discord' by the addon

• Added Secondary Navigation "Verify Discord" button
• Added Discord ID validation
• Better Logging
• Better Hook logic
• Fixed WHMCS custom field attempts

• initial release