Signin with Element Classic WIP

libraries/featureflag/api/src/main/kotlin/io/element/android/libraries/featureflag/api/FeatureFlags.kt

@@ -133,4 +133,11 @@ enum class FeatureFlags(
         defaultValue = { false },
         isFinished = false,
     ),
+    SignInWithClassic(
+        key = "feature.signin_with_classic",
+        title = "Sign in with Element Classic",
+        description = "Allow the application to sign in to the current Element Classic account.",
+        defaultValue = { false },
+        isFinished = false,
+    ),
 }