fix: use compatible Gradio and model runtime stack

README.md

@@ -4,7 +4,7 @@ emoji: 🔥
 colorFrom: red
 colorTo: yellow
 sdk: gradio
-sdk_version: 6.20.0
+sdk_version: 5.49.1
 python_version: '3.11'
 app_file: app.py
 pinned: false

requirements.txt

@@ -1,5 +1,5 @@
-gradio==6.20.0
-huggingface-hub>=1.2.0,<2.0
+gradio==5.49.1
+huggingface-hub==0.36.2
 pandas==2.2.3
 pillow==11.1.0
 numpy==1.26.4

tests/test_space_config.py

@@ -7,12 +7,11 @@ ROOT = Path(__file__).parents[1]
 def test_space_metadata_and_runtime_files():
     readme = (ROOT / "README.md").read_text()
     requirements = (ROOT / "requirements.txt").read_text()
-    assert "sdk_version: 6.20.0" in readme
+    assert "sdk_version: 5.49.1" in readme
     assert "python_version: '3.11'" in readme
     assert "app_file: app.py" in readme
-    assert "gradio==6.20.0" in requirements
-    assert "huggingface-hub>=1.2.0,<2.0" in requirements
-    assert "huggingface-hub==0.36.2" not in requirements
+    assert "gradio==5.49.1" in requirements
+    assert "huggingface-hub==0.36.2" in requirements
     assert "torch==2.11.0" in requirements
     assert "torch==2.7.1" not in requirements
     assert "lerobot.git@0cf864870cf29f4738d3ade893e6fd13fbd7cdb5" in requirements