fix: correct IP address return logic in AWSProvider

- Reverted the return value in the AWSProvider class to use private IP address instead of public IP address.
- Ensured that the logic remains intact while addressing the specific requirement for VNC access.

desktop_env/providers/aws/provider.py

@@ -77,8 +77,8 @@ class AWSProvider(Provider):
                     else:
                         logger.warning("No public IP address available for VNC access")
                     
-                    #return private_ip_address
-                    return public_ip_address
+                    return private_ip_address
+                    # return public_ip_address
             return ''  # Return an empty string if no IP address is found
         except ClientError as e:
             logger.error(f"Failed to retrieve IP address for the instance {path_to_vm}: {str(e)}")