Authenticating to Azure using an agent identity's JWT-SVID

When deploying an agent to Agent Platform, we can choose to assign it an agent identity instead of a service account. When the agent requests an ID token from the metadata server, it then no longer receives a Google-issued ID token. Instead, it receives a JWT-SVID that looks similar to the following when decoded: { "alg": "RS256", "kid": "78ab40e4a0319f9ced58024f5bb66e6387d68066", "typ": "JWT" }.{…