Fix file upload and numpy compatibility

- Restore type="filepath" for gr.File component
- Update numpy requirement to >=1.23.0 for ultralytics compatibility

app.py

@@ -150,7 +150,8 @@ with gr.Blocks(title="Squircle Corners Prediction") as demo:
             input_images = gr.File(
                 label="Upload Images",
                 file_count="multiple",
-                file_types=["image"]
+                file_types=["image"],
+                type="filepath"
             )
             predict_btn = gr.Button("Predict", variant="primary")
 

requirements.txt

@@ -1,5 +1,5 @@
 gradio>=6.5.0
-numpy<2
+numpy>=1.23.0
 albumentations>=1.4.0
 Pillow>=10.0.0
 tqdm>=4.0.0