fix(auditlog_ng): add tenant to auditlog destination resolution

[betinacosta]

Description

This PR corrects an issue where the tenant parameter was not included in destination resolution, causing incorrect destination lookups in multi-tenant setups.

Related Issue

Closes #

(Link to the GitHub issue this PR addresses)

Type of Change

Please check the relevant option:

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Code refactoring
• Dependency update

How to Test

Call create_client() with tenant:

from sap_cloud_sdk.core.auditlog_ng import create_client

client = create_client(
    tenant="my-tenant-subdomain",
)

Checklist

Before submitting your PR, please review and check the following:

• I have read the Contributing Guidelines
• I have verified that my changes solve the issue
• I have added/updated automated tests to cover my changes
• All tests pass locally
• I have verified that my code follows the Code Guidelines
• I have updated documentation (if applicable)
• I have added type hints for all public APIs
• My code does not contain sensitive information (credentials, tokens, etc.)
• I have followed Conventional Commits for commit messages