[MM-62232] Update loading and welcome screens, theming fixes (#3279)

* Replace images with new SVG components, replace backgrounds

* Add Denim and Onyx themes, fix associated themeing issues

* Add back elevation variables

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Co-authored-by: Mattermost Build <build@mattermost.com>
This commit is contained in:
Devin Binnie
2025-01-13 09:42:27 -05:00
committed by GitHub
parent 453b79a451
commit 34b5f52f0c
31 changed files with 1869 additions and 1063 deletions

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