fix: again try to fix HF_TOKEN problem

src/core/config.py

@@ -31,4 +31,9 @@ class Settings(BaseSettings):
         env_file = ".env"
 
 
+# Try to read HF_TOKEN from HuggingFace Spaces secrets first, then fall back to env
+hf_token_from_file = read_secret_from_file("HF_TOKEN")
+if hf_token_from_file:
+    os.environ["HF_TOKEN"] = hf_token_from_file
+
 settings = Settings()