a few small fixes

srcs/requirements/svelte/api_front/src/pages/profile/ProfileDisplayOneUser.svelte

@@ -21,6 +21,12 @@
     console.log({...user})
   })
 
+  export const updateUser = async() => {
+    user = await fetch(`http://${process.env.WEBSITE_HOST}:${process.env.WEBSITE_PORT}/api/v2/user?username=${params.username}`)
+      .then( (x) => x.json() );
+  };
+
+  $: params.username, updateUser();
   
 </script>