feat: add comfyui sdk

cargos/comfyui-sdk/utils/mod.rs

@@ -0,0 +1,12 @@
+//! Utility functions for ComfyUI SDK
+
+pub mod validation;
+pub mod template_parser;
+pub mod event_emitter;
+pub mod error_handling;
+
+// Re-export main utilities
+pub use validation::*;
+pub use template_parser::*;
+pub use event_emitter::*;
+pub use error_handling::*;