fix: update tutorial links to use relative paths

Author: nicosammito

content/general/tutorials/index.mdx

@@ -4,15 +4,10 @@ icon: IconBook2
 ---
 
 import {Card, Cards} from "fumadocs-ui/components/card";
-import {IconHome} from "@tabler/icons-react";
 
 <Cards>
-<Card title="Quick - How to login" href="quick_how-to-login.mdx">
-</Card>
-<Card title="Quick - How to create first personal project" href="quick_first_personal_project.mdx">
-</Card>
-<Card title="Quick - How to set up project" href="quick_setting_up_a_project.mdx">
-</Card>
-<Card title="Quick - How to create first flow" href="quick_creating_a_flow.mdx">
-</Card>
+    <Card title="Quick - How to login" href="./quick_how-to-login"/>
+    <Card title="Quick - How to create first personal project" href="./quick_first_personal_project"/>
+    <Card title="Quick - How to set up project" href="./quick_setting_up_a_project"/>
+    <Card title="Quick - How to create first flow" href="./quick_creating_a_flow"/>
 </Cards>