chore: iframe rendering optimization

[PKulkoRaccoonGang]

🚨 Dependencies:

• 🔗 frontend-app-authoring PR

Description

This PR provides iframe reload optimizations for various xblock related actions. Added some improvements related to scrolling to the current xblock. Fixed behavior of the xblock action dropdown list.

Testing instructions

1. Open New Course Unit page.
2. When duplicating a block, a scroll to a new copy of the block occurs.
3. Delete, duplicate, drag xblock - a full iframe reboot should not occur.
4. Open a new xblock editor, save the changes - after returning to the course unit page, the page should scroll to the xblock for which the changes were made.

Screen.Recording.2025-01-20.at.9.21.47.AM.mov

Other information

Improvements to the editing modals and tagging will be added in future PRs.

[openedx-webhooks]

Thanks for the pull request, @PKulkoRaccoonGang!

This repository is currently maintained by @openedx/wg-maintenance-edx-platform.

Once you've gone through the following steps feel free to tag them in a comment and let them know that your changes are ready for engineering review.

🔘 Get product approval

If you haven't already, check this list to see if your contribution needs to go through the product review process.

• If it does, you'll need to submit a product proposal for your contribution, and have it reviewed by the Product Working Group.
  • This process (including the steps you'll need to take) is documented here.
• If it doesn't, simply proceed with the next step.

🔘 Provide context

To help your reviewers and other members of the community understand the purpose and larger context of your changes, feel free to add as much of the following information to the PR description as you can:

• Dependencies

  This PR must be merged before / after / at the same time as ...

• Blockers

  This PR is waiting for OEP-1234 to be accepted.

• Timeline information

  This PR must be merged by XX date because ...

• Partner information

  This is for a course on edx.org.

• Supporting documentation
• Relevant Open edX discussion forum threads

🔘 Get a green build

If one or more checks are failing, continue working on your changes until this is no longer the case and your build turns green.

---

Where can I find more information?

If you'd like to get more details on all aspects of the review process for open source pull requests (OSPRs), check out the following resources:

• Overview of Review Process for Community Contributions
• Pull Request Status Guide
• Making changes to your pull request

When can I expect my changes to be merged?

Our goal is to get community contributions seen and reviewed as efficiently as possible.

However, the amount of time that it takes to review and merge a PR can vary significantly based on factors such as:

• The size and impact of the changes that it introduces
• The need for product review
• Maintenance status of the parent repository

💡 As a result it may take up to several weeks or months to complete a review and merge your PR.

[bradenmacdonald]

I'm happy with how this PR is looking, but I haven't tested it. I'm assuming @arbrandes will do the final review, but let me know if you want further review or testing from me. Thanks!