Codebase research: {subject}

Questions

{the approved questions, numbered, each with its shape}

{one ## <n>. <question> section per question, in order: the answer in prose with each claim cited inline, call stacks and file trees as indented lists, each entry a citation, and what was looked for and not found}

{## Where the answers meet, only when two answers pass through the same method: each such method, the questions that reach it, and the checks there that reject or throw, each line cited as its question section cites it}

{## Open questions, only when research stopped short or an answer opened a question the set does not hold: where, and the next ask that would continue it, as a factual question}

Prior documents

{research documents and ADRs in reach, by title; when the ask follows one up, which one and why}

{## Decisions found, last and only when there is one: for each, the decision, its commit and pull request, the rationale found there, how each of the three tests is met, shown from the history, and the proposed ADR path}