markdown fix

tests/harness/Catcrafts.E2eHarness.cppm

@@ -84,6 +84,12 @@ inline std::size_t CountOccurrences(std::string_view haystack, std::string_view
 // The single-unit rates are the €15 / €25 / €55 the totals assert. The second
 // band exists so the too-heavy refusal has a real ceiling to hit:
 // 10 kg / 700 g per unit = 14 units per parcel.
+//
+// CH carries the €55 world rate because it is the export destination the shop
+// actually sells to; DE and GB keep their rows even though checkout now refuses
+// both (unregistered producer schemes) precisely BECAUSE it refuses them — a
+// destination the carrier prices and the policy declines is the case worth
+// having a fixture for, and the suites assert that the policy wins.
 inline constexpr std::string_view kShippingFixture =
     R"({"method":"e2e fixture","fetched_at":"2026-01-01T00:00:00Z","per_country":{)"
     "\n"
@@ -91,7 +97,9 @@ inline constexpr std::string_view kShippingFixture =
     "\n"
     R"("DE":[[2000,2500],[10000,4200]],)"
     "\n"
-    R"("GB":[[2000,5500],[10000,7900]]}})"
+    R"("GB":[[2000,5500],[10000,7900]],)"
+    "\n"
+    R"("CH":[[2000,5500],[10000,7900]]}})"
     "\n";
 
 struct ServerOptions {