Project Zephyr Update Jan'23

[decentralistdan]

Zephyr - A Metamask-style browser extension for Zcash

@fireice_uk, @little.slingshot, & Zcash Community, the @ZcashGrants Committee has voted to terminate this grant due to inactivity and/or a lack of responsiveness. This grant will be removed from the old grants platform and you will need to submit any future ZCG grant requests via Submittable.