Test triggering sonarcloud from a fork

[alisonlhart]

Overview

This PR tests triggering sonarcloud from a fork after updating the repository to use the finalize workflow from team-devtools:fix/sonarcloud-workflow.

We use a hybrid approach combining two workflows:

• Wrapper workflow (workflow_run trigger) - Runs in the base repository context with access to secrets
• Reusable workflow finalize (workflow_call) in team-devtools - Contains the actual SonarCloud analysis logic
  This design allows:
• Fork PRs to be analyzed (secrets are accessed from the base repo, not the fork)
• Centralized maintenance (reusable workflow lives in team-devtools)
• Easy adoption by other repositories (just copy the wrapper)

This is the testing phase:

Currently using @fix/sonarcloud-workflow branch in team-devtools

Once validated, we'll:

• Merge to main in team-devtools
• Update wrapper examples to use main branch
• Roll out to other repositories