add server and client ab test (switches) for comparing with the new framework

Author: Jakeii

common/app/conf/switches/ABTestSwitches.scala

@@ -59,4 +59,15 @@ trait ABTestSwitches {
     exposeClientSide = true,
     highImpact = false,
   )
+
+  Switch(
+    ABTests,
+    "ab-compare-client-test-with-new-framework",
+    "Compare behaviour of new ab testing framework with existing one",
+    owners = Seq(Owner.withEmail("[email protected]")),
+    safeState = Off,
+    sellByDate = Some(LocalDate.of(2025, 11, 1)),
+    exposeClientSide = true,
+    highImpact = false,
+  )
 }