Improve UI for date time picker for smart-datetime-picker

[shivarag200701]

I was going through the edit page of a link and found that the UI for it does not follow the design system of Dub. I want to propose a date time picker that matches the theme of the rest of the application

[linear]

ENG-1704

[shivarag200701]

Can I start working on this?

[Doyen04]

i worked on this can i drop a pr

[DevxNadeem]

Hi — I've implemented a fix for this (replacing the native datetime-local fallback with a themed DatePicker + new TimePicker). I'm running into "pull request creation limited to collaborators" when trying to open a PR from my fork — is this an active restriction, or should I be doing something differently? Happy to share the branch/diff another way if useful.