[refactor] Lift the theme contract out of the Tailwind config - #5740

    5 files  ±0     99 suites  ±0   8s ⏱️ -1s
1 536 tests ±0  1 536 ✅ ±0  0 💤 ±0  0 ❌ ±0 
1 538 runs  ±0  1 538 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit d9a1dc1. ± Comparison against earlier commit b7a5916.