Navigation updates
- Added the Units Ordered nav button beneath Units Shipped on every Sales canvas so the new sales dashboard route is reachable from Capacity Planning, Units Ordered, and Units Shipped.
- Each page now hardcodes the highlighted button to
appsmith.theme.colors.backgroundColor(what used to be the default background) and keeps the inactive buttons at#ffffff, so the active canvas still renders distinctly without referencingappsmith.page.