style: format remaining owned runtime modules

src/data/groundSnap.js

@@ -1,4 +1,6 @@
 import { createGroundSnap as createSnap } from '../services/groundSnap.js';
 import * as groundFloor from './groundFloor.js';
 /** Compatibility constructor using the default floor cache. */
-export function createGroundSnap() { return createSnap({ groundFloor }); }
+export function createGroundSnap() {
+  return createSnap({ groundFloor });
+}