Minor changes

requirements.txt

@@ -2,63 +2,63 @@
 # Production-ready Flask application with MySQL support
 
 # Core Flask Framework
-Flask==2.3.3
-Flask-SQLAlchemy==3.0.5
+Flask
+Flask-SQLAlchemy
 
 # Database Support - MySQL
-PyMySQL==1.1.0                  # Pure Python MySQL client
-mysql-connector-python==8.2.0   # Official MySQL connector (alternative)
-SQLAlchemy==2.0.21
+PyMySQL                  # Pure Python MySQL client
+mysql-connector-python   # Official MySQL connector (alternative)
+SQLAlchemy
 
 # Security and Authentication
-Werkzeug==2.3.7                 # Security utilities and password hashing
+Werkzeug                 # Security utilities and password hashing
 
 # QR Code Generation
-qrcode==7.4.2                   # QR code generation library
-Pillow==10.0.1                  # Image processing for QR codes
+qrcode                   # QR code generation library
+Pillow                  # Image processing for QR codes
 
 # User Agent Detection
-user-agents==2.2.0              # Device and browser detection from user agent strings
+user-agents              # Device and browser detection from user agent strings
 
 # URL and Regex Processing
-regex==2023.8.8                 # Enhanced regex support for URL generation
+regex                 # Enhanced regex support for URL generation
 
 # Environment and Configuration
-python-dotenv==1.0.0            # Environment variable management
+python-dotenv            # Environment variable management
 
 # Date and Time Processing
-python-dateutil==2.8.2          # Extended date/time processing
+python-dateutil          # Extended date/time processing
 
 # Development and Testing (optional)
-pytest==7.4.2                   # Testing framework
-pytest-flask==1.2.0             # Flask testing utilities
-Flask-Testing==0.8.1            # Additional Flask testing tools
+pytest                   # Testing framework
+pytest-flask             # Flask testing utilities
+Flask-Testing            # Additional Flask testing tools
 
 # Production Server (optional)
-gunicorn==21.2.0                # WSGI HTTP Server for production
-gevent==23.7.0                  # Async worker support
+gunicorn                # WSGI HTTP Server for production
+gevent                  # Async worker support
 
 # Utilities
-click==8.1.7                    # Command line interface creation
-itsdangerous==2.1.2             # Secure data serialization
-Jinja2==3.1.2                   # Template engine
-MarkupSafe==2.1.3               # Safe string handling
+click                    # Command line interface creation
+itsdangerous            # Secure data serialization
+Jinja2                   # Template engine
+MarkupSafe               # Safe string handling
 
 # Data Export and Processing
-openpyxl==3.1.2                 # Excel file generation for attendance reports
-pandas==2.1.1                   # Data manipulation for reports (optional)
+openpyxl                 # Excel file generation for attendance reports
+pandas                   # Data manipulation for reports (optional)
 
 # HTTP Requests (for potential integrations)
-requests==2.31.0                # HTTP library for external API calls
+requests                # HTTP library for external API calls
 
 # Caching (optional for performance)
-Flask-Caching==2.1.0            # Caching support for Flask
+Flask-Caching            # Caching support for Flask
 
 # Logging and Monitoring (optional)
-python-json-logger==2.0.7       # Structured logging support
+python-json-logger       # Structured logging support
 
 # Cryptography dependencies (required for some MySQL features)
-cryptography==41.0.7            # Required for MySQL SSL connections
+cryptography            # Required for MySQL SSL connections
 
 # Employee Synchronization Dependencies
-schedule==1.2.0              # For automated scheduling
+schedule              # For automated scheduling