fix: add Gradio version compatibility and create .slugignore

.slugignore

@@ -0,0 +1,12 @@
+# Exclude large files and directories not needed for Spaces
+split.json
+demo_images/
+*.pt
+*.pth
+*.ckpt
+*.safetensors
+test_result*.json
+__pycache__/
+*.pyc
+.DS_Store
+.git

app.py

@@ -94,7 +94,14 @@ def predict(image_path, detector_name):
             os.remove(output_path)
 
 # Create Gradio Interface
-with gr.Blocks(title="Deepfake Detection", theme=gr.themes.Soft()) as demo:
+# Use theme only if gradio version supports it
+try:
+    demo = gr.Blocks(title="Deepfake Detection", theme=gr.themes.Soft())
+except TypeError:
+    # Older gradio version doesn't support theme parameter
+    demo = gr.Blocks(title="Deepfake Detection")
+
+with demo:
     gr.Markdown("# 🔍 Deepfake Detection Library")
     gr.Markdown("""
     Upload an image and select a detector to check if it's real or fake.