Bump version to 1.0.4 and add torch import

Update pyproject.toml version from 1.0.3 to 1.0.4 and add a missing `import torch` in nodes.py. The change ensures the nodes module can reference torch where needed and records the new package version.

nodes.py

@@ -12,6 +12,7 @@ import comfy.model_patcher
 import comfy.model_management
 import folder_paths
 import nodes
+import torch
 
 from .ops import GGMLOps, move_patch_to_device
 from .loader import gguf_sd_loader, gguf_clip_loader

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "smartmodelloaders-mxd"
 description = "Smart, unified model loaders for ComfyUI that support both standard .safetensors and quantized .gguf formats — no switching nodes required. Includes flexible UNET and CLIP loaders that work across models like SDXL, SD3, Flux, and more."
-version = "1.0.3"
+version = "1.0.4"
 license = {file = "LICENSE"} 
 # classifiers = [
 #     # For OS-independent nodes (works on all operating systems)