Support multi-language client generation #24
Description
Description
Extend the CLI to generate clients in Python, Go, Java, etc.
Acceptance Criteria
- Python client generation
- Go client generation
- Java/Kotlin client generation
- C# client generation
- CLI flag for language selection
- Template system for client generation
- Type mapping for each language
- Example for each language
- Documentation
Estimated Size: XL (~3-4 weeks)