feat: List Github notifications

src/integrations/linear/LinearNotificationListItem.tsx

@@ -0,0 +1,25 @@
+import { Detail, List, environment } from "@raycast/api";
+import { useMemo } from "react";
+import { NotificationActions } from "../../NotificationActions";
+import { NotificationListItemProps } from "../../types";
+
+export function LinearNotificationListItem({ notification }: NotificationListItemProps) {
+  const icon = useMemo(() => {
+    if (environment.appearance === "dark") {
+      return "linear-logo-light.svg";
+    }
+    return "linear-logo-dark.svg";
+  }, [environment]);
+
+  return (
+    <List.Item
+      key={notification.id}
+      title={notification.title}
+      icon={icon}
+      subtitle={`#${notification.source_id}`}
+      actions={
+        <NotificationActions notification={notification} detailsTarget={<Detail markdown="# To be implemented 👋" />} />
+      }
+    />
+  );
+}