Direct Routing JS sample broken: Unsupported API version / 405 errors

[teesha77]

Observed errors:

• First, UnsupportedApiVersion is thrown because the sample uses API version 2021-05-01-preview, which is no longer supported. Supported versions for my ACS resource are 2023-03-01, 2023-04-01-preview, and 2024-11-15-preview.
• After attempting adjustments, the sample throws 405 Method Not Allowed because the JavaScript SDK @azure/communication-phone-numbers does not support SIP Routing endpoints (/trunks and /routes).

Problem:
The sample cannot run in Node.js as-is due to the JS SDK not supporting SIP Routing and the outdated API version.