Add link to scanned resources in DAST reports

• Related issue #11024 (closed)

What does this MR do?

This adds a scanned URLs count and a View details link in DAST reports in the MR widget. The View details link points to the CI job's output corresponding to the displayed report.

Screenshots

	Before	After
Desktop
Mobile

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
• [-] Informed Infrastructure department of a default or new setting change, if applicable per definition of done