Assemble HTTP smoke-test reports

docs/roadmap/implementation.md

@@ -591,6 +591,13 @@ selection before dispatch, canceled-before-dispatch, timeout with live caller,
 and available evidence after cancellation. Use real internal components with
 controlled HTTP effects, not a new mock framework.
 
+**Completed: 2026-10-13.** Added the internal synchronous HTTP report
+coordinator with captured selection, metadata applicability, timing, sanitized
+report targets, per-attempt transport facts, and caller-cancellation handling.
+HTTP probes bypass generation admission and inherited execution observation.
+Validation passed: `go test -race ./internal/usecase ./internal/llm`,
+`go vet ./...`, `go test ./...`, and `git diff --check`.
+
 ## Stage 15: Integrate Inference Diagnostics And Engine Assembly
 
 Scope: inference orchestration in `internal/usecase` and `internal/engine` wiring.