[AA-759] update name of flag in bucketing check

ENABLE_INSTRUCTOR_ANALYTICS was removed in 2015 by bb7ba752

The Pages and Resources view in the Course Autoring MFE is in development and
this flag allows enabling a link to it from the existing Pages view in Studio
using a waffle flag.

* [refactor] Move backfill_date_for_all_course_runs to Tasks.py

In order for celery to register this task, it needs to be in the right
file. duh!

* fix imports

* fix more imports

MICROBA-1218

REVE-52 is merged and mobile
traffic from older app versions is < 5% of the mobile traffic.
Therefore we dont need changes from this PR https://github.com/edx/edx-platform/commit/325fbe4eb28a76b22c238d87c4b90cfb00b9ffb9#diff-c061bf405edf96531766b26cc2bcc2bb3639d851e5d9f844612c2ea57c35e56e

LEARNER-8377

fix: Update the shift dates logic for problems

Even if a learner could technically continue to attempt a problem,
if they didn't have any missed deadlines in the course, we would
never display the ability to shift dates. This corrects that to
not require a missed deadline. The banner on the unit is still gated
by needing a missed deadline.

chore: update edx-proctoring version

* [feat] Management command to populate credentials availability date

This is a command to populate the new CredentialsCertificate model's
available_date for every existing course_run.

This version of the edx-proctoring library includes changes to the onboarding status panel that is displayed in a learner's course outline. If all onboarding exams are past due, the button to go to the onboarding exam will be grayed out and will contain the text "Onboarding Past Due". If there are any available onboarding exams, the panel will work as before. If there are any onboarding exams that will be released in the future, they will be prioritized over the past due onboarding exams.

The latest version of edx-proctoring contains changes that allow a proctoring provider's onboarding status api to be used for the student onboarding info panel

[MICROBA-678]

Added cert availability date to the API used to get certificate status
by the learning MFE to support updated messaging.

Updated the cert availability messaging in the Coruse Dashboard,
including a text color change.

[TSD] add annotations for CERTIFICATES_HTML_VIEW feature flag

refactor login api

this url is shown on course home for backends which support onboarding
as part of the panel about onboarding status. This feature allows us
to configure this url via remote config.

JIRA:MST-824

[MST-840] Add integrity signature check to courseware API

* docs: Add README to lms/templates/oauth2_provider

We wanted to move this single template into a djangoapp,
but there are technical limitations to us doing so.
This README helps explain the limitations so
future generations will know why this is here.

* Update lms/templates/oauth2_provider/README.rst

Co-authored-by: Robert Raposa <rraposa@edx.org>

* Update lms/templates/oauth2_provider/README.rst

Co-authored-by: Robert Raposa <rraposa@edx.org>

Co-authored-by: Robert Raposa <rraposa@edx.org>

chore: Update edx-enterprise to 3.23.6

feat!: Add migration to remove allow_certificate field

feat!: Add migration to remove allow_certificate field from the user profile as the field is no longer used

DEPR-140 MICROBA-985

feat: add total number of assignments to progress API (AA-816)

feat: Update the course end date block display logic