Remove a deprecation warning.

DeprecationWarning: The unescape method is deprecated and will be
removed in 3.5, use html.unescape() instead.

Revert "Merge pull request #25515 from edx/diana/edx-search"

Merge pull request #25589 from edx/testeng/bokchoy_auto_cache_update_c9a505492b25cb4bb326f9cdc6aba945997da1df

Bokchoy Testing DB Cache update

This reverts commit 9714d741, reversing
changes made to 5bc7c399.

Update edx-platform to use Elasticsearch 7.

ARCHBOM-1369 Update ownership mappings.

Add mapping from django apps to repos so we can look up owners by this repo
in the ownership mapping.

This upgrades edx-organizations from 5.3.0 to 6.0.0,
the notable change being the addition of a uniqueness
constraint on `Organization.short_name`.

TNL-7645

Fixed social icons color

This reverts commit b73f7554.

Python Requirements Update

Default to expiry_date for older software secure photo verifications

[BD-04] Convert Randomize XModule to XBlock

[BD-04] Convert Conditional XModule to XBlock

AA-289: rewrite how course updates behave when dismissed

Adding brand-edx.org as a dependency to edx-platform

Set expiration_date field in IDVerificationAttempt model

Previously, dismissing one course update would disable all future
updates. But that feels a bit limiting.

Instead, these are the new rules:
- If the newest update has not been dismissed yet, it gets displayed.
- If the newest update has been dismissed, we display nothing.
- Editing the newest update will cause it to be displayed again.
- New updates get displayed, even if previous updates were dismissed.

This commit includes a light refactoring and addition of some utility
methods to help manage the above.

It also notes that the learning MFE does not use the "latest_update"
waffle option, which controls the labeling of the update message.

ENT-3680: Updated edx-enterprise version and only set user language preference on signup if it does not already exist.

Updated edx-enterprise version and only set user language preference on signup if it does not already exist.

Fix certificate sass assets collection for comprehensive themes

When rolling out #25477, we dropped hundreds of email activation
tasks due to the renaming of student.send_activation_email
to common.djangoapps.student.send_activation_email,
and lost more when we rolled that PR back.
This happens because of blue/green deployment:
old workers are still online for a while after deploying,
so there is a period of time when the task names are mismatched.

To prevent this from happening again, this will make
it so the import changes don't change the names of
any of the Celery tasks.

Revert "Set expiration_date field in IDVerificationAttempt model"

AA-422: Ensure learners are not receiving updates after course end