USAGOV-1934: USAGOV-1934 - Bogus menu entries with /node/uuid

[DaleMHFrey]

Jira Task

https://cm-jira.usa.gov/browse/USAGOV-1934

Description

In this PR we are recognizing when the edge-case in USAGOV-1934 occurs and are alerting the user. Let me know if I should alter this PR to auto-delete the duplicate instead.

Type of Changes

• New Feature
• Bugfix
• Frontend (Twig, Sass, JS)
  • Add screenshot showing what it should look like
• Drupal Config (requires "drush cim")
• New Modules (requires rebuild)
• Documentation
• Infrastructure
  • CMS
  • WAF
  • WWW
  • Egress
  • Tools
  • Cron
• Other

Testing Instructions

This is hard to reproduce. But when it is done, according to USAGOV-427 it is done by creating or updating a basic-page while assigning or changing a menu-item.

Change Requirements

• Requires New Documentation (Link: {})
• Requires New Config
• Requires New Content

Validation Steps

• Test instruction 1
• Test instruction 2
• Test instruction 3

Security Review

• Adds/updates software (including a library or Drupal module)
• Communication with external service
• Changes permissions or workflow
• Requires SSPP updates

Reviewer Reminders

• Reviewed code changes
• Reviewed functionality
• Security review complete or not required

Post PR Approval Instructions

Follow these steps as soon as you merge the new changes.

1. Go to the USAGov Circle CI project.
2. Find the commit of this pull request.
3. Build and deploy the changes.
4. Update the Jira ticket by changing the ticket status to Review in Test and add a comment. State whether the change is already visible on cms-dev.usa.gov and beta-dev.usa.gov, or if the deployment is still in process.