DAST Site profile - Form MVC - Add edit capability - Frontend

• Related issue: #227244 (closed)

What does this MR do?

This adds the ability to edit DAST site profiles.

Screenshots

Context	Recording
Clicking on cancel if a field was changed shows a confirmation modal. The modal does not appear if the fields are restored to their original state.	discard_changes
Confirming the cancel modal brings the user back to the profiles library.	discard_changes_confirm
If an error occurs when saving the profile, an alert is shown below the title.	save_error
If the profile was saved successfully, the user is redirected to the profiles library.	save_success

Generic error when the profile could not be saved

Cancel modal

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