Returns true when the cached x-meta-usdid is missing, malformed, or its
embedded <timestamp> (= JWS exp - 2) has already elapsed. Callers use this
to decide whether to re-run postUsdidRegistration at flow entry points
(e.g. PostLoginFlow on idle restore).
Returns true when the cached
x-meta-usdidis missing, malformed, or its embedded<timestamp>(= JWSexp - 2) has already elapsed. Callers use this to decide whether to re-runpostUsdidRegistrationat flow entry points (e.g.PostLoginFlowon idle restore).