chore(deps): update ruff to version '0.9.4'.

[spencer-tb]

🗒️ Description

Updates ruff from version 0.8.2 to 0.9.4 superceeding: #922

The 0.9.x series brings improvements to the following areas:

• F-String formatting,
• Single line implicitly concatenated strings,
• Wrapping of assertion messages,
• Parenthesized function return annotations,
• Parenthesized if guards in match case statements.
  For more information proceed here: https://astral.sh/blog/ruff-v0.9.0

For precise release changes: https://github.com/astral-sh/ruff/releases

🔗 Related Issues

Fixes the underlying "auto-saving" issue here: #1078

We may run into a similar issue in the future if our ruff version diverges from the defaultcharliermarsh.ruff VSCode extension although unlikely.

✅ Checklist

• All: Set appropriate labels for the changes.
• All: Considered squashing commits to improve commit history.
• All: Added an entry to CHANGELOG.md.
• All: Considered updating the online docs in the ./docs/ directory.

[marioevz]

LGTM, thanks!