test: Add userSettings default to eg.initialSnapshot

Author: chrisbobbe

test/example_data.dart

@@ -450,7 +450,11 @@ InitialSnapshot initialSnapshot({
     subscriptions: subscriptions ?? [], // TODO add subscriptions to default
     unreadMsgs: unreadMsgs ?? _unreadMsgs(),
     streams: streams ?? [], // TODO add streams to default
-    userSettings: userSettings, // TODO add userSettings to default
+    userSettings: userSettings ?? UserSettings(
+      twentyFourHourTime: false,
+      displayEmojiReactionUsers: true,
+      emojiset: Emojiset.google,
+    ),
     realmDefaultExternalAccounts: realmDefaultExternalAccounts ?? {},
     maxFileUploadSizeMib: maxFileUploadSizeMib ?? 25,
     realmUsers: realmUsers ?? [],