Prevent from submitting issue/comment on uploading (#32263)

fix #32262

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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>

web_src/js/features/repo-release.ts

@@ -50,7 +50,7 @@ function initTagNameEditor() {
 }
 
 function initRepoReleaseEditor() {
-  const editor = document.querySelector('.repository.new.release .combo-markdown-editor');
+  const editor = document.querySelector<HTMLElement>('.repository.new.release .combo-markdown-editor');
   if (!editor) {
     return;
   }