Kyle: "Fold them into the plan." What changed and why is in docs/P6.md §14. In short:
- FetchFunc gets the *auth.Caller (the given api test could not compile, and a fetch with no
caller would bypass per-caller gates, the pool limit, the cache class and redaction);
- store reads never bump the lease (task 01's rule contradicted its own test); the API Touches;
- 1-2 workers round-robin over live jobs, so a batch holds at most 2 of the 8 global slots;
busy targets retry in the runner (bounded); batch PDFs use their own pool name; 210 s deadline;
- the api tests no longer touch the network or race the cancel; private names via fake DNS;
- failed/cancelled jobs are not reused; GET is a summary plus GET …/{idx} and ?results=1;
- the 256 KiB body cap moves into ServeHTTP; a fixed metrics label for /v1/batch/{id};
- guard.PreCheck (given verbatim) replaces guard.ParseURL at submit;
- 5 tasks became 8 (refactor, wiring, endpoints and serve/config split), each restating the
APIs it uses; every given test compiles against a panic-only skeleton and fails on it.
P6 starts after P5c: task 04 moves v1fetch, which P5b changes. Recheck the api given tests
against post-P5c master before the run.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>