Revert "Revert "[update] session timeout has been set to 3000 minutes; [todo] is there any way we can externalize this session timeout value?""
Revert "Revert "[update] session timeout has been set to 3000 minutes; [todo] is there any way we can externalize this session timeout value?""

This reverts commit 80c2eadbe4cd79a5f07c23959d304091ea247481.

suewonjp/civilizer,suewonjp/civilizer,suewonjp/civilizer,suewonjp/civilizer