feat: Add Google Mail thread list item

src/integrations/google-mail/listitem/GoogleMailNotificationListItem.tsx

@@ -0,0 +1,24 @@
+import { GoogleMailThreadListItem } from "./GoogleMailThreadListItem";
+import { NotificationListItemProps } from "../../../notification";
+import { environment } from "@raycast/api";
+import { useMemo } from "react";
+
+export function GoogleMailNotificationListItem({ notification, mutate }: NotificationListItemProps) {
+  const icon = useMemo(() => {
+    if (environment.appearance === "dark") {
+      return "google-mail-logo-light.svg";
+    }
+    return "google-mail-logo-dark.svg";
+  }, [environment]);
+
+  if (notification.metadata.type !== "GoogleMail") return null;
+
+  return (
+    <GoogleMailThreadListItem
+      icon={icon}
+      notification={notification}
+      googleMailThread={notification.metadata.content}
+      mutate={mutate}
+    />
+  );
+}