Add Cake Labs repository

[tuxpizza]

Hi, this is a PR to add the Cake Labs repository to Droid-ify. (https://fdroid.cakelabs.com)

It is the official repository for Cake Wallet and Monero.com wallet.

I did not bump the version number here since that number has not been included in a release yet, so I only added the repo to newlyAdded repositories.

Let me know if anything needs to be changed.

[what-the-diff]

PR Summary

• New Repository Entry Addition
  A new place to store data has been created within our system through the addition of a new repository entry in the Repository.kt file. This will help us keep our data more organized and easily accessible for future operations.

[Iamlooker]

Thank you for the contribution :)