* Update Tempus Dominus to v6 (WIP)
* Re-add calendar input prepend container
* Normalize setting of default date values
* Migrate to Bootstrap 5 (WIP)
* Remove deprecated card columns implementation from dashboard
* Update BS5 data props
* Use Masonry layout for dashboard cards (for now)
This doesn't seem particularly ideal so may need a more involved refactor
* Update styles for Bootstrap 5 deprecations
* Remove resolutions crap
* Refactor deprecated BS4 classes
* Update list table styles
* Refactor deprecated jumbotron class usages
* Update close button structure
* Add `v2` branch to standard CI workflows
* Update brand logo color (WIP)
Need more SVG hackery for proper transparency...
* Add SVG favicon (WIP)
👻
* Create transparent logo variant; use for brand icon
* Update primary color for all logo assets
* Add small white stroke to favicon
* Switch to SVG favicon
* No change if unsupported
* If supported, still auto-refresh at the selected frequency (if any),
but only if not hidden.
This is useful for always-on displays (e.g. a "baby clock"). Fixes#253