Previously, the default was a week.
As most instances don't set the setting, this leads to a bad user
experience by default.
## ⚠️ Breaking
If your instance requires a high level of security,
you may want to set `[security].LOGIN_REMEMBER_DAYS` so that logins are
not valid as long.
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Co-authored-by: Jason Song <i@wolfogre.com>
(cherry picked from commit 0d5abe3454c73f11d90d2809af0949a0e0636c22)
