🚀 CRM Files Migration & Real-time Features

✨ Features:
- Migrated ALL files to new S3 structure (Projects, Contacts, Accounts, HelpDesk, Invoice, etc.)
- Added Nextcloud folder buttons to ALL modules
- Fixed Nextcloud editor integration
- WebSocket server for real-time updates
- Redis Pub/Sub integration
- File path manager for organized storage
- Redis caching for performance (Functions.php)

📁 New Structure:
Documents/Project/ProjectName_ID/file_docID.ext
Documents/Contacts/FirstName_LastName_ID/file_docID.ext
Documents/Accounts/AccountName_ID/file_docID.ext

🔧 Technical:
- FilePathManager for standardized paths
- S3StorageService integration
- WebSocket server (Node.js + Docker)
- Redis cache for getBasicModuleInfo()
- Predis library for Redis connectivity

📝 Scripts:
- Migration scripts for all modules
- Test pages for WebSocket/SSE/Polling
- Documentation (MIGRATION_*.md, REDIS_*.md)

🎯 Result: 15,000+ files migrated successfully!

composer.json

@@ -2,6 +2,8 @@
     "require": {
         "php-http/client-common": "^2.7",
         "guzzlehttp/guzzle": "^7.8",
-        "tecnickcom/tcpdf": "^6.7"
+        "tecnickcom/tcpdf": "^6.7",
+        "aws/aws-sdk-php": "^3.337",
+        "predis/predis": "^3.2"
     }
 }