fix: add newly introduced parameter for App.start function to all corresponding usages

examples/errors.zig

@@ -116,7 +116,7 @@ pub fn main() !void {
     try container.append(try App.Container.init(allocator, .{}, info_text.element()));
     try container.append(try App.Container.init(allocator, .{}, error_notification.element()));
 
-    try app.start();
+    try app.start(.full);
     defer app.stop() catch |err| log.err("Failed to stop application: {any}", .{err});
 
     while (true) {