Sort projects by similarity when searching from Security Dashboard

What does this MR do?

This MR is the front-end change to sort projects by similarity when searching from the Security Dashboard. It adds a parameter to the call. The back-end change does not need to be implemented for this front-end change; the additional parameter will just be ignored until the GraphQL query is implemented.

See !43136 (comment 419503843) for more information.

This MR refers to #235676 (closed).

Screenshots

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