Move server ready message to lifespan

lightrag/api/lightrag_server.py

@@ -181,6 +181,8 @@ def create_app(args):
                             "Skip document scanning(another scanning is active)"
                         )
 
+            ASCIIColors.green("\nServer is ready to accept connections! 🚀\n")
+
             yield
 
         finally:

lightrag/api/utils_api.py

@@ -548,7 +548,5 @@ def display_splash_screen(args: argparse.Namespace) -> None:
     Make sure to include the X-API-Key header in all your requests.
     """)
 
-    ASCIIColors.green("Server is ready to accept connections! 🚀\n")
-
     # Ensure splash output flush to system log
     sys.stdout.flush()