Upload folder using huggingface_hub

src/storage/config.py

@@ -44,11 +44,16 @@ class StorageConfig:
         "sentence-transformers/all-MiniLM-L6-v2"
     )
     
-    # Neo4j Configuration
+    # Neo4j Configuration (supports both NEO4J_USER and NEO4J_USERNAME)
     NEO4J_URI: str = os.getenv("NEO4J_URI", "bolt://localhost:7687")
-    NEO4J_USER: str = os.getenv("NEO4J_USER", "neo4j")
-    NEO4J_PASSWORD: str = os.getenv("NEO4J_PASSWORD", "Roger2024")
-    NEO4J_ENABLED: bool = os.getenv("NEO4J_ENABLED", "false").lower() == "true"
+    NEO4J_USER: str = os.getenv("NEO4J_USERNAME", os.getenv("NEO4J_USER", "neo4j"))
+    NEO4J_PASSWORD: str = os.getenv("NEO4J_PASSWORD", "")
+    NEO4J_DATABASE: str = os.getenv("NEO4J_DATABASE", "neo4j")
+    # Auto-enable if URI contains 'neo4j.io' (Aura) or explicitly set
+    NEO4J_ENABLED: bool = (
+        os.getenv("NEO4J_ENABLED", "").lower() == "true" or 
+        "neo4j.io" in os.getenv("NEO4J_URI", "")
+    )
     
     # CSV Export Configuration
     CSV_EXPORT_DIR: str = os.getenv(