fix(gauntlet): Group A — wrong relative import in ContentView

ContentView had `../../lib/stores/content.svelte` relative path
which resolves to frontend/lib/ instead of frontend/src/lib/.
Fixed to `$lib/stores/content.svelte` alias.

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Co-Authored-By: Letta Code <noreply@letta.com>

frontend/src/routes/content-library/ContentView.svelte

@@ -1,6 +1,5 @@
 <script lang="ts">
-  import { contentStore } from '../../lib/stores/content.svelte';
-  import type { VideoMetadata } from '../../lib/stores/content.svelte';
+  import { contentStore, type VideoMetadata } from '$lib/stores/content.svelte';
   import { open } from '@tauri-apps/plugin-dialog';
   import { concreteDate } from '$lib/utils/time';