Rename main menu option 1 to "Configure Network Settings (serial)"

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

es24n_conf.py

@@ -12,7 +12,7 @@ Usage:
 
 All files in the modules/ subdirectory must be present:
     ui.py, serial_port.py, models.py, redfish.py,
-    workflow_serial.py, workflow_firmware.py
+    workflow_serial.py, workflow_firmware.py, workflow_check.py
 """
 
 import os
@@ -31,7 +31,7 @@ def main():
     while True:
         banner()
         draw_box([
-            f"  {_c(C.BOLD, '1')}  Configure a new ES24N shelf  (serial)",
+            f"  {_c(C.BOLD, '1')}  Configure Network Settings  (serial)",
             f"  {_c(C.BOLD, '2')}  Update IOM / Fabric Card Firmware",
             f"  {_c(C.BOLD, '3')}  System Check",
             f"  {_c(C.BOLD, '4')}  Exit",