chore: Track flagsmith-swift-ios-sdk 3.10.0 (#7248)

Author: emyller

api/app_analytics/constants.py

@@ -82,7 +82,10 @@
         "unknown",
         "2.1.0",
     ],
-    "flagsmith-swift-ios-sdk": ["unknown"],
+    "flagsmith-swift-ios-sdk": [
+        "unknown",
+        "3.10.0",
+    ],
 }
 
 SDK_USER_AGENT_INFLUX_IDS: list[tuple[KnownSDK, int]] = [