Add Mechlovin' Infinity87.5, Kay65 Rev.1 and Adelais En Ciel (ANC) Rev. 3

[mechlovin]

Description

Add Infinity87.5, Kay65 Rev. 1, ANC Rev.3 to VIA
Thank you.

QMK Pull Request

IF87.5: qmk/qmk_firmware#15163 (merged)
Kay65 Rev. 1: qmk/qmk_firmware#15565 (merged)
ANC Rev. 3: qmk/qmk_firmware#14252 (merged)

Checklist

• The VIA support for this keyboard is in QMK master already (MANDATORY)
• The VIA definition follows the guide here: https://caniusevia.com/docs/layouts
• I have tested this keyboard definition using VIA's "Design" tab.
• I have tested this keyboard definition with firmware on a device.
• I have assigned alpha keys and modifier keys with the correct colors.
• The Vendor ID is not 0xFEED

[yiancar]

Cheers thanks!