Add CI/CD for admin application

[Thanus-Kumaar]

Requirements

Create a CI/CD pipeline for the admin application frontend.
Validate the formatting, linting etc..

[IAmRiteshKoushik]

@KiranRajeev-KV is this completed ?

[KiranRajeev-KV]

No, this will be added soon enough.
Mostly will go with oxlint + prettier.