Fix in Dockerfile

changelog

micro-auth update to v0.0.13

micro-auth update to v0.0.12, changelog

php-scheduler update to v4.0.16

php-scheduler update to v4.0.16-beta4

php-scheduler update to v4.0.16-beta3

php-scheduler update to v4.0.16-beta2, smtp options configuration

set mail content during processing of job; for all mail jobs (not onl…

…y subscriptions)

phpstan fixes