MB git tag 

extend the password reset token expiration from 1 hour to 48 hours.  this is mostly driven by the fact that new user invites include a password reset and expiring those after 1 hour seems ludicrous.

make password complexity part of our bootstrap settings for the frontend and then allow the UserStep of our setup flow to dynamically build a label regarding the password complexity.

add dynamic password complexity checking to the UserStep.  this is done by adding an /api/util/password_check endpoint that we can use to test passwords against as the user puts them in.

tidy up the DatabaseStep and add in full form validation support along with the ability to use the setup api to validate the connection details of possible new database creation.

new setup process working end-to-end in React now.  still more to do, but all the pieces are in place now.

New functionality to sync data included in a _metabase_metadata table.

make variable injection a function because it needs to be realized at runtime.  also add the setup token to the bootstrap info.

create an `:mb-run-mode` config property which defaults to "prod" and add couple predicate functions in our config ns for checking `is-prod?` and `is-test?`.  then update our event listener startup calls and wrap them with `(when (config/is-prod?) ...)` so that we only start them up when we intend to run the app for real.  lastly, update our environment for our expectations unit tests so that :mb-run-mode is "test" and thus our event processing listeners are not started for unit tests.

quick tweak to revision code to avoid protocol implementations on classes as basic as java.lang.Object so that functions like `satisfies?` can be useful.  this simply removes the base implementation of IRevisioned from java.lang.Object and instead defines a couple default implementations of the protocol functions which entities can reuse.  also, we remove the base implementation of `serialize-instance` because that just feels dangerous and we want to encourage each entity to provide its own version of that function.