LLM validation fails with providers requiring max_output_tokens >= 16

[nicoloboschi]

2025-12-19 01:56:51,848 - ERROR - hindsight_api.engine.llm_wrapper - API error after 3 attempts: Error code: 400 - {'error': {'message': 'Provider returned error', 'code': 400, 'metadata': {'raw': '{\n  "error": {\n    "message": "Invalid \'max_output_tokens\': integer below minimum value. Expected a value >= 16, but got 10 instead.",\n    "type": "invalid_request_error",\n    "param": "max_output_tokens",\n    "code": "integer_below_min_value"\n  }\n}', 'provider_name': 'Azure'}}, 'user_id': 'x'}