- Rename create_chart function to generate_chart throughout MCP service
- Update CreateChartRequest to GenerateChartRequest schema
- Rename test files to follow test_*.py convention consistently
- Fix test class and method names (TestCreateChart → TestGenerateChart)
- Update all documentation and README files with new naming
- Standardize auth scope mappings and tool references
- Maintain backward compatibility for Superset CreateChartCommand references