fix: Add edge parameter support for regional authentication

[deshartman]

Summary

Add edge parameter support to profile configuration for regional Twilio endpoints. Regional endpoints require both region and edge location (e.g., api.sydney.au1.twilio.com).

Changes:

• Add edge parameter to ConfigDataProfile class for per-profile storage
• Add TWILIO_EDGE environment variable support to getProfileFromEnvironment()
• Update addProfile() with backward compatibility for existing 5-parameter calls
• Update buildClient() to prioritize edge resolution: process.env.TWILIO_EDGE > profile.edge > userConfig.edge
• Add REGION_AUTH_TOKEN_REQUIRED error message for regional auth failures
• Enhance CliRequestClient.formatErrorMessage() to add hints for error code 20003 when accessing regional resources
• Add comprehensive test coverage including backward compatibility tests

Test plan

• All existing tests pass (192 tests)
• New tests added for edge parameter functionality
• Backward compatibility verified with 5-parameter addProfile calls
• Tested with real AU1 account - successful profile creation and API calls

Checklist

• I acknowledge that all my contributions will be made under the project's license
• I have made a material change to the repo (functionality, testing, spelling, grammar)
• I have titled the PR appropriately
• I have updated my branch with the main branch
• I have added tests that prove my fix is effective or that my feature works
• I have updated CHANGES.md with the functionality details

🤖 Generated with Claude Code

[deshartman]

SonarCloud Scan Failure - Fork PR Limitation

The test jobs are showing as failed, but all 197 tests are actually passing ✅

The failure is only due to the SonarCloud scan, which shows:

ERROR Project not found. Please check the 'sonar.projectKey' and 'sonar.organization' properties, 
the 'SONAR_TOKEN' environment variable

Root Cause

This is a GitHub security limitation with fork-based PRs:

• This PR is from deshartman/twilio-cli-core (fork) → twilio/twilio-cli-core (main repo)
• GitHub does not pass repository secrets (like SONAR_TOKEN) to workflows triggered by fork PRs
• SonarCloud cannot authenticate without the token, causing the scan to fail

Verification

• ✅ All unit tests pass (197 passing)
• ✅ All linting checks pass
• ✅ All npm audit checks pass
• ❌ SonarCloud scan fails (expected for fork PRs)

Resolution Options

1. Re-run the workflow with secrets enabled (requires maintainer approval)
2. Skip SonarCloud check for this fork-based PR
3. Push branch directly to twilio/twilio-cli-core to give workflows access to secrets

The code changes are working correctly and all functional tests pass.

[deshartman]

tiwarishubham635 as mentioned, I do not have access to the SonarCloud components, so cannot pass these. Let me know next steps. As mentioned this is related to twilio/twilio-cli#669 and https://github.com/twilio-internal/docs/pull/5655, which I have updated

[tiwarishubham635]

LGTM!

[deshartman]

Thank you so much