- Add ADR describing Plugin Contexts
- Remove app-specific constants from framework-level code
- Add dashboard constants to student app with README

Instead of requiring views like the dashboard to know about plugins so
they can include their data in the context, this allows plugins to
define a mapping between a view and a function where the function
returns a dictionary of new context for the view. Each view would have
to purposefully enable this additional context before it could be used.
This will allow new content to be added to the pages without updating
the core with a combination of a plugin to add new context, and a theme
override of that page to use the new context.

Allow Block Structures Collect to work in Studio

Upgrade edx-when

Merge pull request #23236 from edx/pwnage101/deng-18-rename_site_configuration_siteconfiguration_values_2.2

Add migration to populate site_values in SiteConfigurationHistory

Block Structures were meant to be gathered using the LMS process,
as it's meant to be an optimized store for the LMS to use. But
there's an argument to be made for at least the Collect side of
the Collect + Transform could be a Studio concern, because it
explicitly needs to avoid user-awareness.

In either event, collect() was broken on devstack before this
commit because Studio's runtime does not permit handler_url
invocation on "thirdparty" XBlocks. Since VideoBlock is not
really third-party (and it's questionable whether there's any
benefit to making the distinction these days), I'm just making
this change to allow Studio to run collect() without error in
the Studio process. This will fix devstack, which does not
properly route these collect() calls to the LMS process (because
celery runs in-proc by default).

* Revert "Ran make migration on third_party_auth (#23253)"

This reverts commit 49be65cc.

* Removing provider.util import

* Removing further provider things

* Adding hash tests

Fix due date extension view.

Run `make upgrade` on edx-platform to update python packages.
PROD-1333

Revert "Ran make migration on third_party_auth"

This reverts commit 49be65cc.

TNL-7094 Remove auto focusing of InlineDiscussion views on load. Removing this unneeded focus management eliminates scroll issues when discussions are contain in an iframe in a parent page.

created logs to track edx-lti.org  errors

Add verified mode to the courseware API

Feanil/add shortuuid

* Ran make migration on third_party_auth and removing skip comment from test_migrations_are_in_sync

Remove the auth_source kwarg in connect_to_mongodb, since we're now relying on authsource (no underscore) and the pymongo Database init does not expect and will not tolerate an auth_source kwarg.

fix very long horizontal scroll for RTL layout

Create MB External ID on creation of a CourseEntitlement in MB Program

Remove DOP libraries from INSTALLED_APPS.

Right now the ORM is very unhappy about the JSONField `site_values`
in SiteConfigurationHistory containing non-JSON (empty strings).  We
cannot even write a data migration using the ORM to populate the field
because that causes a JSONDeserializationError.  Therefore, we must
bypass the ORM and populate the values with raw SQL.

DENG-18

Feanil/remove unused bokchoy pages

Remove DOP apps from INSTALLED_APPS.
Remove DOP libraries from requirements.

These were all un-used on master.

the patched toggle was removed from edx-drf-extensions recently

DENG-17 Dropping the FK on schedulesexperience->schedule to apply change to schedule as a gh-ost migration (#23242)

Feanil/remove unvaluable bokchoy tests