feat(set-session): ignore existing token if it is not valid for a minimum duration

[reubenmiller]

Control if an existing token should be reused or not by enforcing a minimum validity period. If the token is not valid for at least the given duration, then it will be ignored. This reduces the situations where

The default session.tokenValidFor value is 8h.

Example

Set a custom token validity period to 24 hours.

c8y settings update session.tokenValidFor 24h

When activating a session, the following warning will be displayed if the token is ignored if the token is not valid for at least 24 hours.

set-session my session
WARN    Ignoring existing token as it will expire soon. minimumValidFor=24h0m0s, tokenExpiresAt=2024-04-29T10:07:41+02:00