ref: 240b3444466fb458b517d84c83bd6a782a21934e jmp-schemas/deploy/customer_plans.sql -rw-r--r-- 238 bytes
View for the most current plan for each customer

This includes a plan even if it is expired, with the expires_at present for
checking if desired.  This is because an expired user may still want to may a
payment or similar, and checking their plan is how we know what currency to
charge them in.