599-Add custome favicon icon in document link

[AshishViradiya153]

PR CONTAINS

A new user-friendly UI is implemented for adding a favicon icon.
Users can upload an image with the allowed file types (.png, .jpg, .jpeg, .ico) with a maximum size of 1MB.
File validation ensures the proper size and file type are uploaded.
The uploaded favicon will be displayed in the browser's tab as the link icon.
Fixed 500 Favicon error.

[vercel]

@AshishViradiya153 is attempting to deploy a commit to the mftsio Team on Vercel.

A member of the Team first needs to authorize it.

[github-actions]

Thank you for your submission, we really appreciate it. Like many open-source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution. You can sign the CLA by just posting a Pull Request Comment same as the below format.

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I have read the CLA Document and I hereby sign the CLA

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_{You can retrigger this bot by commenting recheck in this Pull Request. Posted by the CLA Assistant Lite bot.}

[AshishViradiya153]

I have read the CLA Document and I hereby sign the CLA

[mfts]

Thanks @AshishViradiya153 will take a look today :)