Fix: Update deprecated APIs and dependencies

## Fix: Update Space to work with current Gradio/dependencies

This PR fixes the following issues preventing the Space from running:

- Updated `sdk_version` from `3.50.2` to `5.29.1`
- Removed `share=True` (not needed on HF Spaces)
- Removed deprecated `concurrency_count` from `.queue()`
- Removed outdated pinned `gradio==3.50.2`

### Details
The Space is currently showing as `RUNTIME_ERROR`. These changes update deprecated APIs and dependency versions to restore functionality.

---
*This fix was generated by [smolagents/ml-agent](https://huggingface.co/smolagents/ml-agent) 🤖*

README.md

@@ -4,7 +4,7 @@ emoji: 📚
 colorFrom: yellow
 colorTo: blue
 sdk: gradio
-sdk_version: 3.50.2
+sdk_version: 5.29.1
 app_file: app.py
 pinned: false
 license: apache-2.0

app.py

@@ -103,7 +103,7 @@ block = gr.Blocks(
              radius_size=gr.themes.sizes.radius_none,
              text_size=gr.themes.sizes.text_md
          )
-        ).queue(concurrency_count=2)
+        ).queue()
 with block:
     with gr.Row():
         with gr.Column():
@@ -255,8 +255,7 @@ with block:
     input_image.select(
         get_point,
         [original_image, selected_points, radio],
-        [input_image, original_mask],
-    )
+        [input_image, original_mask])
 
     # undo the selected point
     def undo_points(orig_img, sel_pix):
@@ -310,4 +309,4 @@ with block:
     run_button.click(fn=process, inputs=ips, outputs=[result_gallery, request_id, gallery_flag])
 
 
-block.launch(share=True)
+block.launch()

requirements.txt

@@ -1,7 +1,6 @@
 dashscope
 sympy
 Pillow==9.5.0
-gradio==3.50.2
 opencv-python
 omegaconf
 sentencepiece