Theming:Contrast Level

Build 4536 on claude/focused-brahmagupta-9pqdlm
Reviewing disabled
Baseline History
Build 453630e595e
Current build. There are unaccepted changes, so build 4086 is still the baseline.
Build 387851ff437
Accepted by Andrey Yamanov.
Build 3678824aada
Accepted by Andrey Yamanov.
Build 36534e7dfe4
Auto-accepted
Commenting is disabled because there's a newer build on this branch