fix(deps): update dependency edx-django-utils to v7

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
edx-django-utils	5.16.0 -> 7.0.1

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Release Notes

openedx/edx-django-utils (edx-django-utils)

v7.0.1

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Fixed

* Fix bug where code owner custom attributes were being defined, even when the CODE_OWNER_MAPPINGS setting was not defined.

v7.0.0

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Removed

* Remove unused ``background_task`` monitoring function.
* Remove ``get_current_transaction`` (used internally only) from the public API.

v6.1.0

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Changed

* Added Datadog implementation of  ``set_monitoring_transaction_name`` and refactored the functionality.

v6.0.0

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Added

* Added support for python3.12
* Dropped support for python<3.12 versions

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