* Reference reproduced issue #23501

* Add repro for #20133

* Fix PK and FK indicators were gone

* Fix `SortIcon` opacity

* Fix spacing between column name and sort icon

When `(premium-features/is-hosted?)` is true (IE, in the cloud) we
display some information about whitelisted ip addresses on the database
admin screen.

> If your database is behind a firewall, you may need to allow connections from our Metabase Cloud
> IP addresses: 18.207.81.126 - 3.211.20.157 - 50.17.234.169

A previous change interpreted this text as markdown so now we can
include the link here.

One problem is that this markdown is a translated string. So we're gonna
need this markdown duplicated into all of our other languages. And those
will point to english documentation. Not sure if there's a great
solution there.

For testing:

If you want to see this in the app, edit public settings cloud-gateway-ips:

```clojure
(defsetting cloud-gateway-ips
  (deferred-tru "Metabase Cloud gateway IP addresses, to configure connections to DBs behind firewalls")
  :visibility :public
  :type       :json
  :setter     :none
  :getter     (fn []
                (when #_(premium-features/is-hosted?) true
                  (fetch-cloud-gateway-ips-fn))))
```

And then go to admin > databases and edit a db or start to create a new one

* LDAP now also properly allows `nil` in names.

There were still places where "Unknown" was substituted in to name keys, which we don't need to do anymore as 'nil' is
valid for first/last names of users.

* Remove unused namespaces/refers

* Adjust LDAP so that even nil name values update the Metabase user

Also changed a test in both the OSS and EE LDAP tests to make sure this is indeed true that 'nil' values are correctly
set in the app-db when LDAP does not send `givenName` and/or `sn`.

Write `storage.yaml` and `ingest.yaml` to serialize all the way to YAML files and back.

Lots of generative testing to check it's isomorphic.

* Refactor admin part of question moderation E2E test

* Remove redundant test

* Do not use hard coded user names

* add plain date type for date picker
* better field handling

* Update database search query with permissions filter

* Add unit test

* Remove accidentally committed code

* Tidy query

* Refactor query

* Use `check-permissions-for-model` instead for database instead of checking permissions with SQL

* Add extra test before revoking perms

* Fixing Model Metadata and a dashboard test

* removing waits

* Replacing realhover with mouseenter

* adjustments to repro 17160

* update prettier

* update prettier styling

* change metabase_fieldvalues.type from text to varchar so we could have a defaultValue

* change report_card.parameters and report_card.parameter_mappings to nullable

* metabase_fieldvalues.type is not nullable

* varchar(254) -> varchar(32)

* remove duplicate date options
* conditionally show all shortcut options

* handle field values lists with no values

* fix failed to copy dashboard with parameters

* add gh issue to the test description