Fix missing comma in ConversationDetails example documentation

[coderabbitai]

Description

The Python example code for ConversationDetails in the OpenAPI documentation contains a syntax error - there is a missing comma after the conversation_id field, making the example invalid Python code.

Location

• File: docs/openapi.md
• Lines: approximately 4203-4211

Issue

The example shows:

conversation = ConversationDetails(
    conversation_id="123e4567-e89b-12d3-a456-426614174000"
    created_at="2024-01-01T00:00:00Z",
    ...
)

The comma is missing after the conversation_id line, which would cause a syntax error if users try to use this example.

Related

• Pull Request: LCORE-1169: Up-to-date OpenAPI documentation #1019
• Review Comment: LCORE-1169: Up-to-date OpenAPI documentation #1019 (comment)
• Reported by: @tisnik