Add OpenAPI Call Constants in azure-ai-projects enums

Author: m7md7sien

sdk/ai/azure-ai-projects/azure/ai/projects/models/_enums.py

@@ -366,6 +366,8 @@ class ItemType(str, Enum, metaclass=CaseInsensitiveEnumMeta):
     MCP_APPROVAL_RESPONSE = "mcp_approval_response"
     MCP_CALL = "mcp_call"
     STRUCTURED_OUTPUTS = "structured_outputs"
+    OPENAPI_CALL = "openapi_call"
+    OPENAPI_CALL_OUTPUT = "openapi_call_output"
     WORKFLOW_ACTION = "workflow_action"
     MEMORY_SEARCH_CALL = "memory_search_call"
     OAUTH_CONSENT_REQUEST = "oauth_consent_request"