scroll to top on opening notifications & thread pages

packages/app/src/Components/ScrollToTop.tsx

@@ -0,0 +1,12 @@
+import { useEffect } from "react";
+import { useLocation } from "react-router-dom";
+
+export default function ScrollToTop() {
+  const { pathname } = useLocation();
+
+  useEffect(() => {
+    window.scrollTo(0, 0);
+  }, [pathname]);
+
+  return null;
+}