fix: remove trailing undescores from sanitized manga names

Author: oae

src/utils/index.ts

@@ -6,7 +6,7 @@ export const sanitizer = (value: string): string => {
   return value
     .replaceAll(/[\\/<>:;"'|?!*{}#%&^+,~\s]/g, '_')
     .replaceAll(/__+/g, '_')
-    .replaceAll(/^[_\-.]+|[_\-.]+$/g, '_');
+    .replaceAll(/^[_\-.]+|[_\-.]+$/g, '');
 };
 
 export const getCronLabel = (cron: string): string | undefined => {