[FC-0059] feat: Add `order` query param to lib v2 API

[yusuf-musleh]

Description

This PR adds the order query param to the /api/libraries/v2/ endpoint to specify the ordering of the queried content libraries.

Supporting information

Related Tickets:

• https://github.com/openedx/frontend-app-course-authoring/issues/1035
• Needed for https://github.com/openedx/frontend-app-course-authoring/pull/1117

Testing instructions

Check that the tests cover the functionality and follow the testing instructions in https://github.com/openedx/frontend-app-course-authoring/pull/1117

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Private-ref: FAL-3752

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2U Release Notice: This PR has been deployed to the edX staging environment in preparation for a release to production.

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2U Release Notice: This PR has been deployed to the edX production environment.

[edx-pipeline-bot]

2U Release Notice: This PR has been deployed to the edX production environment.