add OIDCSessionMaxDuration and OIDCSessionInactivityTimeout (#6642)
* add OIDCSessionMaxDuration and OIDCSessionInactivityTimeout
* entrypoint.sh OIDCSessionMaxDuration and Session fix
* fix: entrypoint.sh OIDCSessionMaxDuration and OIDCSessionInactivityTimeout and Alpine support
* Use Apache config file instead
* Spelling
* fixed after restarting the double OIDC lines
* Refactor
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Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>