Pull request #52: fix get_first_N_http_standalone_strikes

Merge in ISGAPPSEC/cyperf-api-wrapper from fix-get_first_N_http_standalone_strikes-function to main

Squashed commit of the following:

commit 8e8ac1da56dd995d75d6ee01b9ae31f48a41533e
Author: iustmitu <iustin.mitu@keysight.com>
Date:   Fri Dec 12 14:09:09 2025 +0200

    fix get_first_N_http_standalone_strikes

Author: Iustin-Mitu

cyperf/utils.py

@@ -217,7 +217,7 @@ def get_first_N_http_standalone_strikes(self, n):
                 protocol = strike.metadata.protocol
                 supported_apps = strike.metadata.supported_apps
 
-            if protocol.lower() == 'http' and supported_apps == None:
+            if protocol.lower() == 'http' and (supported_apps == None or supported_apps == []):
                 http_strikes.append(strike)
                 if len(http_strikes) == n:
                     break