v3.69.0

Feature

• Add background colour controls

Refactor

• Add gulp build system
• Remove unused class from modal and shade module
• Improve style transition variables
• Improve animations
• Improve link add and edit form help text
• Use node to handle vendor modules
• Improve data export module

Design

• Use dark shade when selecting custom background colour
• Provide url helper text on add bookmark modal

Bug

• Set body as black before background colour option is rendered
• Fix url colour not reflecting accent colour changes
• Fix export blob type