Lint fix

Author: jurgenwerk

Diff for: packages/host/tests/helpers/index.gts

@@ -4,7 +4,7 @@ import { findAll, waitUntil, waitFor, click } from '@ember/test-helpers';
 import { buildWaiter } from '@ember/test-waiters';
 import GlimmerComponent from '@glimmer/component';
 
-import { formatRFC7231, parse } from 'date-fns';
+import { parse } from 'date-fns';
 
 import ms from 'ms';
 
@@ -18,8 +18,6 @@ import {
   RealmInfo,
   RealmPermissions,
   Deferred,
-  executableExtensions,
-  SupportedMimeType,
   type TokenClaims,
 } from '@cardstack/runtime-common';
 
@@ -35,7 +33,6 @@ import {
   type EntrySetter,
   type SearchEntryWithErrors,
 } from '@cardstack/runtime-common/search-index';
-import { getFileWithFallbacks } from '@cardstack/runtime-common/stream';
 
 import CardPrerender from '@cardstack/host/components/card-prerender';