🟠 Hold to save button | Angular Challenges

You're tasked with implementing Lucie's button design, requiring holding it for a set time to save, taking over from Sacha; functionalities include configuring duration, countdown initiation on "mousedown", progress bar reset on "mouseleave" or "mouseup", reflecting remaining time, and simulating save request on hold completion, using RxJS operators and ensuring declarative code.

https://angular-challenges.vercel.app/challenges/rxjs/49-hold-to-send-btn/