feat(go): remove mysql realtime kv

go/vehicle-gateway/internal/realtime/openapi_test.go

@@ -22,6 +22,11 @@ func TestOpenAPIHandlerDocumentsRealtimeSnapshotAndLocation(t *testing.T) {
 			t.Fatalf("openapi missing %s: %s", want, body)
 		}
 	}
+	for _, removed := range []string{`"/api/realtime/kv"`, `"vehicle_realtime_kv"`, `"Realtime KV API"`} {
+		if strings.Contains(body, removed) {
+			t.Fatalf("openapi should not expose removed MySQL realtime kv API %s: %s", removed, body)
+		}
+	}
 	for _, want := range []string{`"includeTotal"`, `默认不执行 COUNT(*)`, `total 默认表示本页返回条数`} {
 		if !strings.Contains(body, want) {
 			t.Fatalf("openapi should document lightweight total semantics, missing %s: %s", want, body)