* Add vial keymap for ai03/altair_x
* add altair
* switch to left-half-only unlock-combo
I don't have an altair_x to test on, but I assume it will have the same
issue as the altair, where the unlock-combo doesn't work across the
split.
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Co-authored-by: brnlee <github.holtz@mail.brnlee.com>
