Add support for revoking DAST site validations

What does this MR do?

Implements #299154 (closed)

This MR adds support to revoke the url validation for a DAST site profile. This would allow users to remove the ability to run an active scan against the website.

Changes

• Adds a confirmation modal Vue component
• Shows a warning when multiple site profiles are using same base url (normalizedTargetUrl).
• Updates the validation status instantly

Designs

#276228 (closed)

Screenshots (strongly suggested)

Basic flow

Labels	Modal

Error handling

In action

site_revoke

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation (if required)