Fixes

• Left-hand Sidebar footer content is not bottom-aligned #8706
• Creating a split may result in funky layout #8708
• Purple and magenta colors often have low contrast #8712 #8716
• With narrower windows, content would entirely disappear #8715
• Action buttons in tall code blocks become awkwardly tall #8719
• Code block action tooltips not attached to the icon #8720
• Split header button tooltips have odd layout #8721
• Tooltips generally often have low contrast against background #8722 #8728

Documentation

• Improved Kubernetes job guidebook #8726