refactor: change denoising_step_list type from List[int] to List[float] in InferenceConfig for improved flexibility

config_builder.py

@@ -140,7 +140,7 @@ class InferenceConfigBuilder:
             steps_str = optional_params["denoising_steps"]
             if steps_str and steps_str.strip():
                 try:
-                    steps_list = [int(s.strip()) for s in steps_str.split(",")]
+                    steps_list = [float(s.strip()) for s in steps_str.split(",")]
                     config.denoising_step_list = steps_list
                     config.infer_steps = len(steps_list)
                 except ValueError:

data_models.py

@@ -53,7 +53,7 @@ class InferenceConfig:
     use_31_block: bool = True
 
     # Optional parameters
-    denoising_step_list: Optional[List[int]] = None
+    denoising_step_list: Optional[List[float]] = None
     resize_mode: str = "adaptive"
     fixed_area: str = "720p"
     segment_length: int = 81