## About the changes
Refactoring the colors for the light theme to be much easier to continue
with dark mode
This is the first step to finish dark mode
https://linear.app/unleash/project/[low][s][alpha]-dark-mode-in-unleash-admin-ui-31b407d13c4b/1
This PR uses `main-theme` as a placeholder for `dark-theme` for now due
to the new changes. Still need to set the correct values here.
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Co-authored-by: Nuno Góis <github@nunogois.com>
This PR adds implements the frontend and migrations part of multiple
reviewers.
2 UI parts:
1. Configuration to add the count of required approvals
2. Handle multiple approvers in review page.
