feat: allow different slugs

src/controllers/category.js

@@ -49,7 +49,7 @@ categoryController.get = async function (req, res, next) {
 		return helpers.notAllowed(req, res);
 	}
 
-	if (!res.locals.isAPI && (!req.params.slug || categoryFields.slug !== `${cid}/${req.params.slug}`) && (categoryFields.slug && categoryFields.slug !== `${cid}/`)) {
+	if (!res.locals.isAPI && !req.params.slug && (categoryFields.slug && categoryFields.slug !== `${cid}/`)) {
 		return helpers.redirect(res, `/category/${categoryFields.slug}`, true);
 	}