* fix: convert loginDays and loginSeconds to number inputs
* feat: configurable session timeout for when "Remember Me" is not checked
closes#11124
* test: addition tests to check loginDays and sessionDuration settings
* test: also test loginSeconds override
* breaking: remove `SocketUser.emailConfirm`, re: #10954
* chore: move email confirmation related configs to own section in Settings > Email
* feat: new user email method `getValidationExpiry`, returns expiration in ms.. probably.
* fix: bug where `user.email.isValidationPending` returned an u nexpected non-boolean value if there was no confirmation pending (only when checking email as well)
* fix: update getValidationExpiry to return ms
* test: use emailConfirmInterval for tests, for now
* fix: throw friendly error when attempting an email change within email confirmation window
* feat: new config option `emailConfirmExpiry` in days, governs how long the confirm link is good for
* test: additional tests for user email methods
* fix: add back missing handling of option
* test: fix tests
* feat: WIP topic linkbacks, + failing tests
* test: don't accidentally comment out all of the post tests
* fix: rename to "backlinks"
* feat: more stub code, more failing tests
* feat: backend methods and passing tests for topic backlinks
* test: uncomment test/posts.js again
* fix: missing quotation mark in topic event helper
* fix: superfluous usage of Promise.all
* test: fix broken test -- used hardcoded (and incorrect) url
* test: parseInt shenanigans
* feat: wip categories pagination
* feat: add subCategoriesPerPage setting
* feat: add load more sub categories button to category page
* fix: openapi spec
* feat: show sub categories left on category page
hide button when no more categories left
* breaking: rename categories to allCategories on /search
categories contains the search results
* fix: spec
* refactor: remove cidsPerPage
* fix: tests
* feat: use component for subcategories
* fix: prevent negative subCategoriesLeft
* feat: #7514 Optional timer for registration queue
* feat: show minutes in average time
* fix: don't show total number of minutes
* feat: implement requested changes
* fix: just store minutes instead of milliseconds
* feat: set default values
* feat: revoke user sessions above threshold
* fix: removed translations from en-US
* fix: defined default maxUserSessions in install\data\defaults.json
* Removed invalid options for the sendmail transport that were causing Nodemailer to return the SMTPTransport instead.
* Removed options for rate limiting in admin email interface. Added new option for toggling whether to use pooled connections.