- Reimplement `djcelery.common.respect_language` utility function so we
  can drop the dependency.
- Loosen `celery` pinning to a range, which brings in a fix for a
  possible crash bug

Also, pin `path` to 13.1.0 for now in order to continue supporting py35.

SE-1773 Logs failed heartbeat checks

AA-6: Fixes up the logic on when to display the dates tab

Add link to course url in the account creation and enrollment email

REST API to export modulestore XBlocks as OLX

Remove more references to the old edx_oauth2_provider library.

Replace DOP library factories with the DOT equivalent.

AA-6: Adds in Dates tab for Course Overview

Merge pull request #19906 from open-craft/opencraft/edx-platform/devan/editable-weekly-course-highlight-emails

Allow a configurable number of weekly course highlight emails

feat: waffle flag for redirecting to courseware MFE

Add existence check on secondary email

https://openedx.atlassian.net/browse/BOM-1312

JIRA:CR-1597

Show due dates self paced from edx when

Moves the existence check for secondary (recovery) email to validate
method. If the email already exists, silently remove it from the set of
data to be updated. This parallels the existing behavior for updating
the primary email.

ENT-1913

BOM-1324: add constraint for edx-drf-extensions

Add DOP adapter setting to production.py so it can be overridden.

Learning MFE URL should not have a slash

Revert "Allow due-dates for self-paced courses in the course outline"

This will ultmately be put back in as part of TNL-6982, but for now we don’t want this code to be associated with the waffle flag.

There is a planned edx-drf-extension update to 3.0.0 to remove the
toggle used for ENFORCE_JWT_SCOPES. Currently, edx-platform is dependent
on the this toggle. This constraint will keep other `make upgrade` PRs
working in the short window before the edx-paltform PR to remove the
same toggle can land.

BOM-1324

ENT-2597: Use encodeURIComponent instead of encodeURI

Allow due-dates for self-paced courses in the course outline

Do not hide all the elements of the units with graded problems to anonymous users

Impact is that for proctoring backends which support in-exam keepalive
ping messages to ensure the monitoring software is running while
learners have access to proctored exams, we will no longer send ping
requests while the learner is on the ready_to_submit page. These pings
have caused issues for some of our learners in the past, in that some
learners idle on this page waiting for a slow-to-shut-down
application. Pinging while the app is shutting down may've caused
spurious false positives for suspicious learner behavior, and we lose
little integrity by enabling the learner to continue to see the
non-exam-content interstitial, so we're relaxing this rule.

JIRA:CR-1597

Fix alert css for smaller viewports