Add some QUL improvements and features in the extension

[HarzhMehta]

Problem Statement

1. I would like to add authentication for email. Currently entering any email / password loggs you into the extension

2. Add custom time duration for the focus timer instead of predefined times - also have it send a notification or something when timer is over

[Harshdev625]

@HarzhMehta Can you share how you’re tackling this issue?
Also, in the focus feature, you can add a custom option along with the predefined ones.
Please check whether you receive a notification when the focus session ends — as far as I remember, I already implemented that part.

[HarzhMehta]

Okay, ill check again about the notification as i couldnt see it. I'll proceed with the email verifiaction.

[User enters Email]
↓
[Extension sends Email [nodemailer or some other free service] ]
↓
[Node.js: Generate OTP, Store, Send Email]
↓
[User receives OTP → enters OTP in extension]
↓
[Node.js: Verify OTP, Respond if Valid/Invalid]

[Harshdev625]

@HarzhMehta I've assigned this issue to you. You can start working on it.