Bszabo/tnl 9460 youtube transcripts

[bszabo]

Description

Describe what this pull request changes, and why. Include implications for people using this change. Design decisions and their rationales should be documented in the repo (docstring / ADR), per OEP-19, and can be linked here.

Useful information to include:

• Which edX user roles will this change impact? Common user roles are "Learner", "Course Author", "Developer", and "Operator".
• Include screenshots for changes to the UI (ideally, both "before" and "after" screenshots, if applicable).
• Provide links to the description of corresponding configuration changes. Remember to correctly annotate these changes.

Supporting information

Link to other information about the change, such as Jira issues, GitHub issues, or Discourse discussions. Be sure to check they are publicly readable, or if not, repeat the information here.

Testing instructions

Please provide detailed step-by-step instructions for testing this change.

Deadline

"None" if there's no rush, or provide a specific date or event (and reason) if there is one.

Other information

Include anything else that will help reviewers and consumers understand the change.

• Does this change depend on other changes elsewhere?
• Any special concerns or limitations? For example: deprecations, migrations, security, or accessibility.
• If your database migration can't be rolled back easily.