Workspace file manager

Key features

• Shows the active workspace branch, upstream, ahead/behind counts, and changed files.
• Groups staged, working-tree, untracked, and merge-conflict changes with bounded diff previews.
• Opens changed files through the Harness workspace opener and can open changed files and the current commit on GitHub when the remote is detected.
• Stages and unstages individual files or all changes through fixed-argument local git commands, including staging a resolved merge conflict.
• Commits staged changes from the panel, including a Cmd/Ctrl+Enter shortcut and operation feedback