kratos upgrade about galoy

[nicolasburtey]

Also needed: kratos in BigQuery @bodymindarts

[bodymindarts]

Also needed: kratos in BigQuery @bodymindarts

This is done.

[sandipndev]

(oathkeeper) pass public key from oathkeeper to api via env variable instead of the current fetch from api after has started --> would reduce potentially transient error on api startup

Chart part done in GaloyMoney/charts#1971
Require changes to backend and adding of OAUTHKEEPER_PUBLIC_KEY env on backend and appropriate logic.

[nicolasburtey]

also: look at the bootstraping environment with kratos / email