Add news about broken WKWebView apps from May 24 - June 3

src/p4/News.svelte

@@ -2,3 +2,11 @@
   import Section from './Section.svelte';
   const color = '#b117f8';
 </script>
+
+<Section accent={color}>
+  <div>
+    <p>
+      WKWebView macOS applications generated by the packager between May 24, 2022 and June 3, 2022 are broken and must be regenerated.
+    </p>
+  </div>
+</Section>