update pyproject: remove versions

pyproject.toml

@@ -8,11 +8,11 @@ version = "0.1.0"
 description = "Gradio app with Qwen models"
 requires-python = ">=3.12"
 dependencies = [
-    "gradio>=4.0.0",
-    "transformers>=4.38.0",
-    "torch>=2.0.0",
-    "accelerate>=0.25.0",
-    "huggingface_hub==0.25.2",
+    "gradio",
+    "transformers",
+    "torch",
+    "accelerate",
+    "huggingface_hub",
 ]
 
 [tool.setuptools]