Disable Emerge snapshots for mac catalyst because of flakiness (#5885)

* Excluding the AppList.swift preview on macOS using emerge_config.yaml

* Disabled emerge snapshots for mac catalyst as well because of flakiness

Tests/TestingApps/PaywallsTester/PaywallsTester/UI/Views/AppList.swift

@@ -47,9 +47,7 @@ struct AppList: View {
 }
 
 #Preview {
-    // November 2025: this view is always flaky in Emerge snapshots running on macOS, disabling on macOS for now
-    #if !os(macOS)
+    // November 2025: this view is always flaky in Emerge snapshots running on macOS, excluded via emerge_config.yaml
     AppList()
         .environmentObject(ApplicationData())
-    #endif
 }

emerge/emerge_config.yaml

@@ -10,4 +10,4 @@ snapshots:
     runSettings:
       - excludedPreviews:
           - type: regex
-            value: ^(?!(PaywallsTester|RevenueCatUI)).*
+            value: ^(?!(PaywallsTester|RevenueCatUI)).*

fastlane/Fastfile

@@ -382,7 +382,7 @@ platform :ios do
     # November 2025: Emerge snapshots for these platforms are flaky, disabling for now.
     # build_paywalls_tester_for_emerge_mac(platform: "mac-catalyst-scaled-to-match-ipad")
     # build_paywalls_tester_for_emerge_mac(platform: "mac-native")
-    build_paywalls_tester_for_emerge_mac(platform: "mac-catalyst-optimized-for-mac")
+    # build_paywalls_tester_for_emerge_mac(platform: "mac-catalyst-optimized-for-mac")
 
 
     # As of July 2025, Emerge Tools does not support iOS apps on Mac yet.