Stop passing around email addresses

[labkey-adam]

Rationale

https://www.labkey.org/home/Developer/issues/Secure/issues-details.view?issueId=51520

Changes

• Add UserId column to core.Logins and populate it from the core.Principals table. Make this the primary key.
• Consolidate all core.Logins-handling methods from UserManager & SecurityManager into LoginManager. Migrate these methods and their callers to use UserId instead of email address.
• Update actions to pass and use userId parameter
• Update verification URLs to remove email parameter and not add userId. Verification is now a lookup based solely on the verification token.
• Make Email column nullable and stop populating it. It'll get removed in 24.12.

[labkey-jeckels]

Looks like a handful of test failures.

[labkey-adam]

Looks like a handful of test failures.

Yep, working on those