Resolve "Design management: Bullet points are not rendering on comments"

What does this MR do?

As described in #202258 (closed), bullet points do not appear on the unordered list and numbers don't appear on the ordered list in Design Management notes. This MR fixes this.

Screenshots

Before	After

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content

Issue: #202258 (closed)