Component-level design tokens do not honor css function

[dapperdandev]

Describe the bug

I have a custom implementation of the paginator component. It honors the provided designToken, except for the provided css function. I prefer to keep related css overrides with the component rather than in theapp.config via definePreset.

Pull Request Link

No response

Reason for not contributing a PR

• Lack of time
• Unsure how to implement the fix/feature
• Difficulty understanding the codebase
• Other

Other Reason

No response

Reproducer

https://stackblitz.com/edit/github-phq61er7-uf4zmnd7?file=src%2Fapp%2Fapp.component.ts

Environment

Angular 19.0.6
primeng & themes: 19.0.5
node: 22.13.0
OS: Windows 11

Angular version

19.0.5

PrimeNG version

v19

Node version

22.13.0

Browser(s)

Chrome, Edge

Steps to reproduce the behavior

1. Run the stackblitz
2. Observe that none of the buttons have borders

Expected behavior

The buttons should have borders as defined in css ({dt}) => {}