Refactoring code in public/src/admin/manage/categories.js #135
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The code in the function has been refactored to reduce its cognitive complexity from 21 to 15. New variables were added, if statements were reduced, and a helper function was declared to accomplish this task. Resolves #119. My coverage indicates that some lines in src/meta/errors.js got uncovered; however, this is not related to the change I made in public/src/admin/manage/categories.js. As the code in src/meta/errors.js involves 404 errors and database issues, which is irrelevant to my changed code, which involves the drag and drop of categories in NodeBB admin page.