Remove jQuery class from the commit button (#30178)

- Switched from jQuery class functions to plain JavaScript `classList`
- Tested the commit button disabled toggling functionality and it works
as before

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Giteabot <teabot@gitea.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/web_src/js/features/repo-editor.js b/web_src/js/features/repo-editor.js
index fc951750a9..01dc4b95aa 100644
--- a/web_src/js/features/repo-editor.js
+++ b/web_src/js/features/repo-editor.js
@@ -147,8 +147,8 @@ export function initRepoEditor() {
       silent: true,
       dirtyClass: dirtyFileClass,
       fieldSelector: ':input:not(.commit-form-wrapper :input)',
-      change() {
-        const dirty = $(this).hasClass(dirtyFileClass);
+      change($form) {
+        const dirty = $form[0]?.classList.contains(dirtyFileClass);
         commitButton.disabled = !dirty;
       },
     });