feat: remove appwrite and add nextjs backend

frontend/src/components/Footer.tsx

@@ -0,0 +1,15 @@
+import { Anchor, Center, Footer as MFooter, Text } from "@mantine/core";
+
+const Footer = () => {
+  return (
+    <MFooter height="auto" p={10}>
+      <Center>
+        <Text size="xs" color="dimmed">
+          Made with 🖤 by <Anchor size="xs" href="https://eliasschneider.com" target="_blank">Elias Schneider</Anchor>
+        </Text>
+      </Center>
+    </MFooter>
+  );
+};
+
+export default Footer;