Fix Search.SearchJobs for Anthropic Models (#319)
Fixes this error:
```bash
openai.InternalServerError: Error code: 503 - {'name': 'all_models_unavailable', 'message': "failed to chat with models; Attempt 0: anthropic - anthropic (type = error, message = tools.75.custom.input_schema.properties: Property keys should match pattern '^[a-zA-Z0-9_-]{1,64}$'); Attempt 1: anthropic - anthropic (type = error, message = tools.75.custom.input_schema.properties: Property keys should match pattern '^[a-zA-Z0-9_-]{1,64}$'); Attempt 2: anthropic - anthropic (type = error, message = tools.75.custom.input_schema.properties: Property keys should match pattern '^[a-zA-Z0-9_-]{1,64}$')"}
```