WIP: Resolve "Rename DB tables and business logic objects related to Vulnerability Findings"

What does this MR do?

This MR addresses #32963 (closed) to rename DB tables and business logic objects related to Vulnerability Findings.

Risks and description of change can be found in the relevant issue.

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