Create ExportBtn component + Change calendar adding url

src/pages/Home/components/Calendar/ExportBtn.tsx

@@ -0,0 +1,20 @@
+import Button from "../../../../components/ui/Button/Button";
+import styles from "../../HomePage.module.css"
+import { useContext } from "react";
+import {AuthContext, AuthContextType} from "../../../../contexts/Auth/AuthContext";
+
+export default function ExportBtn() {
+
+    const { user } = useContext(AuthContext) as AuthContextType;
+    const calendarUrl = `${import.meta.env.VITE_API_URL}/api/export/ics/${user?.id}`;
+
+    return <Button className={styles.exportbtn}
+                   onClick={() => {
+                       window.open(
+                           `https://calendar.google.com/calendar/u/0/r/settings/addbyurl?cid=${calendarUrl}`
+                       );
+                   }}
+    >
+        Exporter
+    </Button>
+}