v5.0.0-rc.5

Bug Fixes

• UI: Fix / search hotkey so it doesn't type into the input (#5702)
• Addon-a11y: Fix a11y setup being undefined (#5724)
• UI: Fix duplicate theming packages (#5722)
• Core: Clean up debug logging (#5705)
• UI: Minor addon ux tweaks (#5712)
• Addon-a11y: Fix story scrolling (#5713)
• UI: Fix mobile styling (#5709)
• UI: Fix tooltip bugs (#5692)
• UI: Fix toolbar separators (#5711)

Maintenance

• Typescript: migrate addon-backgrounds (#5535)
• Typescript: fix typings for addon-backgrounds (#5730)