VideoPress: Fix other files not getting uploaded when there is a Video file among dragged files

[Imran92]

Fixes #40469

Proposed changes:

We found that the transformation added here #32084 was causing the issue. basically we filtered out the Video files with a higher priority and transformed them only. So all the other files got stranded and didn't get dropped in the editor.

Now we transform the video files like before, but additionally, we find out the proper transformation for the other files as well and apply them.

Other information:

• Have you written new tests for your changes, if applicable?
• Have you checked the E2E test CI results, and verified that your changes do not break them?
• Have you tested your changes on WordPress.com, if applicable (if so, you'll see a generated comment below with a script to run)?

Testing instructions:

• Make sure you have Jetpack and Jetpack videopress enabled
• Open a post or page in Gutenberg editor
• Drag and drop a bunch of files together in there, at least one of those files should be a video file
• Make sure all of those files get added in the editor
• Try with only videos (multiple)
• Try with only one video
• Try with other files
• Try uploading media normally in media library

Does this pull request change what data or activity we track or use?

No

[github-actions]

Are you an Automattician? Please test your changes on all WordPress.com environments to help mitigate accidental explosions.

• To test on WoA, go to the Plugins menu on a WoA dev site. Click on the "Upload" button and follow the upgrade flow to be able to upload, install, and activate the Jetpack Beta plugin. Once the plugin is active, go to Jetpack > Jetpack Beta, select your plugin (Jetpack), and enable the fix/transformer-breaking-multiple-file-upload branch.
• To test on Simple, run the following command on your sandbox:

bin/jetpack-downloader test jetpack fix/transformer-breaking-multiple-file-upload

Interested in more tips and information?

• In your local development environment, use the jetpack rsync command to sync your changes to a WoA dev blog.
• Read more about our development workflow here: PCYsg-eg0-p2
• Figure out when your changes will be shipped to customers here: PCYsg-eg5-p2

[github-actions]

Thank you for your PR!

When contributing to Jetpack, we have a few suggestions that can help us test and review your patch:

• ✅ Include a description of your PR changes.
  
• ✅ Add a "[Status]" label (In Progress, Needs Review, ...).
  
• ✅ Add a "[Type]" label (Bug, Enhancement, Janitorial, Task).
  
• ✅ Add testing instructions.
  
• ✅ Specify whether this PR includes any changes to data or privacy.
  
• ✅ Add changelog entries to affected projects
  

This comment will be updated as you work on your PR and make changes. If you think that some of those checks are not needed for your PR, please explain why you think so. Thanks for cooperation 🤖

---

Follow this PR Review Process:

1. Ensure all required checks appearing at the bottom of this PR are passing.
2. Make sure to test your changes on all platforms that it applies to. You're responsible for the quality of the code you ship.
3. You can use GitHub's Reviewers functionality to request a review.
4. When it's reviewed and merged, you will be pinged in Slack to deploy the changes to WordPress.com simple once the build is done.

If you have questions about anything, reach out in #jetpack-developers for guidance!

---

Jetpack plugin:

The Jetpack plugin has different release cadences depending on the platform:

• WordPress.com Simple releases happen as soon as you deploy your changes after merging this PR (PCYsg-Jjm-p2).
• WoA releases happen weekly.
• Releases to self-hosted sites happen monthly:
  • Scheduled release: April 1, 2025
  • Code freeze: March 30, 2025

If you have any questions about the release process, please ask in the #jetpack-releases channel on Slack.

---

Videopress plugin:

No scheduled milestone found for this plugin.

If you have any questions about the release process, please ask in the #jetpack-releases channel on Slack.

[jp-launch-control]

Code Coverage Summary

Coverage changed in 2 files.

File	Coverage	Δ%	Δ Uncovered
projects/packages/videopress/src/client/block-editor/utils/video.ts	2/4 (50.00%)	50.00%	-2 💚
projects/packages/videopress/src/client/block-editor/blocks/video/transforms/index.tsx	17/54 (31.48%)	31.48%	-11 💚

Full summary · PHP report · JS report

[oskosk]

@CGastrell could you help review this VideoPress PR?

[CGastrell]

Worked well on all my tests, thanks for taking care of this!

[bogiii]

Works well on all the described scenarios. 🚢
Good job. 👍