/claim #35898Resolves#35898
### Summary of key changes:
1. Add file name search/Go to file functionality to repo button row.
2. Add backend functionality to delete directory
3. Add context menu for directories with functionality to copy path & delete a directory
4. Move Add/Upload file dropdown to right for parity with Github UI
5. Add tree view to the edit/upload UI
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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Fixes#32257
/claim #32257
Implemented commenting on unchanged lines in Pull Request diffs, lines
are accessed by expanding the diff preview. Comments also appear in the
"Files Changed" tab on the unchanged lines where they were placed.
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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Bryan Mutaiandwxiaoguang