REPO: update route to download files from repo

lektor_repo/src/routes.rs

@@ -23,7 +23,7 @@ pub(crate) mod v2 {
 
     pub(crate) fn get_kara_file(base: impl AsRef<str>, id: u64) -> String {
         let base = base.as_ref().trim_matches(TRIM_BASE_URL);
-        format!("{base}/get/kara/{id}")
+        format!("{base}/file/kara/{id}")
     }
 
     pub(crate) fn get_dbinfos(base: impl AsRef<str>) -> String {