Fix configs being fetched from the wrong location

src/webpage.rs

@@ -138,7 +138,7 @@ async fn load_config<T>(name: &str) -> Result<Option<T>, String>
 where
   T: for<'a> Deserialize<'a>,
 {
-  let response = Request::get(&format!("/{name}.json"))
+  let response = Request::get(&format!("./{name}.json"))
     .send()
     .await
     .map_err(|e| format!("HTTP error: {e}"))?;