Remove download button from vignette videos

[f-buerckel]

This is a quick hotfix that removes the download button of the html player for videos displayed in vignettes.

[Splines]

Note that controlsList is an HTML property with limited availability in browsers, e.g. neither Firefox, nor Safari support it. It also does not prevent users from being able to download the video, they can of course still right-click and download it.

With these limitations acknowledged, I approve.

---

With regards to releasing: we are close to a new regular release, so if you can spare some few more days, we don't have to deploy this as hotfix. So please don't squash-merge just yet and let's discuss the release schedule on Basecamp.

[f-buerckel]

Yes, I am aware of both limitations. Firefox doesn't even display any download button so its mostly for chrome users. Of course we can wait for the next release. Because it doesn't prevent downloading at all, its not really a priority.

The base branch was changed.

[Splines]

I will squash-merge this, thanks for the PR.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 54.20%. Comparing base (3084015) to head (4956694).
Report is 1 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev     #774      +/-   ##
==========================================
- Coverage   54.21%   54.20%   -0.02%     
==========================================
  Files         178      178              
  Lines        7490     7490              
==========================================
- Hits         4061     4060       -1     
- Misses       3429     3430       +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.