Fix Notepad UI layout - remove unwanted menu bar gap, correct height calculation, and fix title bar visibility#44

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copilot/fix-e37bde2b-01bd-4db3-8ca7-695827663740jcleigh/jcleigh.github.io:copilot/fix-e37bde2b-01bd-4db3-8ca7-695827663740Copy head branch name to clipboard