fix(cxl-ui): fix poor visibility of main category tag in cards

[freudFlintstone]

https://app.clickup.com/t/86ayjuqbj

[github-actions[bot]]

size-limit report 📦

Path	Size
packages/cxl-ui/pkg/dist-web/cxl-ui.js	63.65 KB (+0.01% 🔺)
packages/cxl-ui/pkg/dist-web/cxl-ui-jwplayer.js	11.87 KB (0%)
packages/cxl-ui/pkg/dist-web/cxl-ui-playbooks.js	27.66 KB (0%)
packages/cxl-ui/pkg/dist-web/vendor.js	135.58 KB (0%)
packages/cxl-ui/pkg/dist-web/cxl-ui-jwplayer.js, packages/cxl-ui/pkg/dist-web/cxl-ui-playbooks.js, packages/cxl-ui/pkg/dist-web/cxl-ui.js, packages/cxl-ui/pkg/dist-web/manifest.js, packages/cxl-ui/pkg/dist-web/unresolved.js, packages/cxl-ui/pkg/dist-web/vendor.js	239.91 KB (+0.01% 🔺)

[lkraav]

Before / After screenshots directly in PR would help review things faster, on the go on mobile, etc.

[freudFlintstone]

@lkraav Before: After:

[pawelkmpt]

Task linked: CU-86ayjuqbj Quick fix Post type style on full cards