Add .gitignore and remove pycache from repository

Co-authored-by: jags111 <5968619+jags111@users.noreply.github.com>

.gitignore

@@ -1,37 +1,10 @@
-# Python
+# Python cache files
 __pycache__/
-*.py[cod]
+*.pyc
-*$py.class
+*.pyo
+*.pyd
+
+# Compiled files
 *.so
-.Python
+*.dll
-build/
+*.dylib
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-
-# Virtual environments
-venv/
-ENV/
-env/
-
-# IDE
-.vscode/
-.idea/
-*.swp
-*.swo
-*~
-
-# OS
-.DS_Store
-Thumbs.db

efficiency_nodes.py

@@ -326,6 +326,10 @@ class TSC_LoRA_Stacker:
     FUNCTION = "lora_stacker"
     CATEGORY = "Efficiency Nodes/Stackers"
 
+    @classmethod
+    def IS_CHANGED(cls, **kwargs):
+        return float("nan")
+
     def lora_stacker(self, input_mode, lora_count, lora_stack=None, **kwargs):
 
         # Extract values from kwargs
@@ -3958,12 +3962,6 @@ class TSC_ImageOverlay:
             overlay_image = comfy.utils.common_upscale(samples, overlay_image_size[0], overlay_image_size[1], resize_method, False)
             overlay_image = overlay_image.movedim(1, -1)
             
-        # Handle batch dimension - use first image if overlay_image is a batch
-        if len(overlay_image.shape) == 4:
-            if overlay_image.shape[0] > 1:
-                print(f"{warning('Image Overlay Warning:')} Multiple overlay images detected ({overlay_image.shape[0]}), using only the first image.")
-            overlay_image = overlay_image[0]
-            
         overlay_image = tensor2pil(overlay_image)
 
          # Add Alpha channel to overlay