Fixed the add button, optimized the code, added some documentation, a…

[mtalhakhan357]

//…nd made necessary improvements

🛠️ Trying to fix Issue #152

Fixed issue with the addsites function and optimixed it, It was not working when i forked the project so i fixed it. The console was giving the following issue when adding or deleting a custom site: main.js:32 Uncaught (in promise) TypeError: Cannot set properties of null (setting 'value') at addSite (main.js:32:359) at saAddSite (main.js:28:142)

👨‍💻 Changes proposed

✔️ Check List (Check all the applicable boxes)

• [x] My code follows the code style of this project.
• [x] This PR does not contain plagiarized content.
• [x ] The title of my pull request is a short description of the requested changes.

📷 Screenshots

📄 Note to reviewers (optional)

[mtalhakhan357]

On my forked project, there seems to be an issue with the functionality. For instance, the default sites are not available, and when attempting to access the custom sites, the button isn't redirecting me to the loading.html. Delete button is also not working.

Could you please look into this matter and provide any necessary guidance or assistance to resolve these issues? Is there any database that i have to make? or missing some files?

[mtalhakhan357]

Can you merge it now?

[Daksh777]

Hey @mtalhakhan357, apologies for such a long delay. I've been occupied both in work and personal life and couldn't check your PR.

I'll review it today and get back to you, thanks a lot :)