Use gl-sprintf in security reports app

What does this MR do?

This updates the way we translate the pipeline status message shown above the security dashboard by using the new GlSprintf component instead of splitting the sentence into multiple strings.

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

Availability and Testing

• [-] Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• [-] Tested in all supported browsers