Feat: Get token usage data for streamed chat completion response.

[sdimka]

What

Added a feature to retrieve token usage in stream chat mode.

Why

This functionality is available in the original API and could be useful for some users.

Affected Areas

• Added the streamOptions parameter to ChatQuery to enable feature.
• Included Usage in ChatStreamResult to fetch data usage results.

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[qaz1991815]

It doesn't seem to be working

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud