chore: clean up

Author: russellwheatley

samples/swiftui/FirebaseSwiftUIExample/FirebaseSwiftUIExampleTests/TestHarness.swift

@@ -71,12 +71,10 @@ func waitForStateChange(timeout: TimeInterval = 10.0,
       throw TestError.timeout("Timeout waiting for condition to be met")
     }
 
-    // Small delay to prevent busy waiting
     try await Task.sleep(nanoseconds: 50_000_000) // 50ms
   }
 }
 
-// Add this simple error type
 enum TestError: Error {
   case timeout(String)
 }

samples/swiftui/FirebaseSwiftUIExample/FirebaseSwiftUIExampleUITests/MFAResolutionUITests.swift

@@ -59,6 +59,7 @@ final class MFAResolutionUITests: XCTestCase {
     )
 
     XCTAssertTrue(mfaEnabled, "MFA should be enabled successfully via API")
+
 
     // Wait for sign out to complete
     let emailField = app.textFields["email-field"]
@@ -503,4 +504,4 @@ extension XCUIElement {
     typeText(deleteString)
     typeText(text)
   }
-}
+}