1.2410.0

• Update all provider classes to use a unified generate method signature
• Add support for system prompts and pre-defined message lists
• Implement flexible kwargs handling for provider-specific options
• Replace max_tokens and temperature params with more generic approach
• Update type hints and imports across all provider files
• Improve error handling and default values in provider initializations
• Standardize payload construction and API call patterns
• Remove unused parameters and simplify client instantiations