add missed invocations_ws into AgentProtocol

[yulin-li]

Choose a PR Template

Switch to "Preview" on this description then select one of the choices below.

Click here to open a PR for a Data Plane API.

Click here to open a PR for a Control Plane (ARM) API.

Click here to open a PR for only SDK configuration.

[github-actions]

Next Steps to Merge

Important checks have failed. As of today they are not blocking this PR, but in near future they may.
Addressing the following failures is highly recommended:

• ⚠️ The check named SDK Validation Status has failed. Refer to the check in the PR's 'Checks' tab for details on how to fix it and consult the aka.ms/ci-fix guide

If you still want to proceed merging this PR without addressing the above failures, refer to step 4 in the PR workflow diagram.

Comment generated by summarize-checks workflow run.

[github-actions]

API Change Check

APIView identified API level changes in this PR and created the following API reviews

Language	API Review for Package
TypeSpec	Azure.AI.Projects
Python	azure-ai-projects
JavaScript	@azure/ai-projects

---

Comment generated by After APIView workflow run.