fix: suppress false-positive deprecation warning for cross_origin_auth when using cross_origin_authentication

[ankita10119]

🔧 Changes

Problem

Users running auth0-deploy-cli v8.29.0 with cross_origin_authentication (the correct field) in their tenant.yaml were seeing a spurious deprecation warning on every deploy:

warn: The 'cross_origin_auth' parameter is deprecated in clients and scheduled for removal in future releases.
Use 'cross_origin_authentication' going forward.

The warning implies the user needs to change something in their config, but their config is already correct.

Root Cause

sanitizeCrossOriginAuth() is called in two places:

• getType() - processes clients fetched from the Auth0 Management API
• processChanges() - processes clients from the user's tenant.yaml

The Auth0 Management API still returns cross_origin_auth (the old field name) in its responses. Since getType() is called on every import/deploy operation (to compute the diff between current and desired state), the warning fired unconditionally - regardless of what the user had in their YAML.

Fix

Added an optional warn parameter (default true) to sanitizeCrossOriginAuth. The field conversion still happens in both code paths (required for correct diffing), but getType() now passes warn = false so it converts silently.

The warning continues to fire in processChanges() when a user's own YAML contains the deprecated cross_origin_auth field - which is the intended behaviour.

🔬 Testing

All existing tests pass. The fix preserves the correct behaviour:

• Warning fires when cross_origin_auth appears in user's YAML
• Warning suppressed when triggered only by Auth0 API response

📝 Checklist

• All new/changed/fixed functionality is covered by tests (or N/A)
• I have added documentation for all new/changed functionality (or N/A)

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.16%. Comparing base (7d6b211) to head (e6ab9ff).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1322   +/-   ##
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  Coverage   80.16%   80.16%           
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  Files         152      152           
  Lines        6089     6090    +1     
  Branches     1244     1244           
=======================================
+ Hits         4881     4882    +1     
  Misses        693      693           
  Partials      515      515           

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