Fix installing svn during deploys

[joemcgill]

What?

This fixes a permissions error by installing svn into the worker as sudo. Follow up to #68837.

Why?

As seen in this run attempting to install SVN into the worker failed due to insufficient permissions.

How?

Uses sudo when installing SVN.

Testing Instructions

[github-actions]

The following accounts have interacted with this PR and/or linked issues. I will continue to update these lists as activity occurs. You can also manually ask me to refresh this list by adding the props-bot label.

If you're merging code through a pull request on GitHub, copy and paste the following into the bottom of the merge commit message.

Co-authored-by: joemcgill <[email protected]>
Co-authored-by: Mamaduka <[email protected]>

To understand the WordPress project's expectations around crediting contributors, please review the Contributor Attribution page in the Core Handbook.

[github-actions]

Flaky tests detected in 9a79797.
Some tests passed with failed attempts. The failures may not be related to this commit but are still reported for visibility. See the documentation for more information.

🔍 Workflow run URL: https://github.com/WordPress/gutenberg/actions/runs/13158595782
📝 Reported issues:

• [Flaky Test] Redirection after template creation #60678 in /test/e2e/specs/site-editor/site-editor-url-navigation.spec.js

[Mamaduka]

Let's give it a try. I'll test it with the dry-run option later.