Chore: Restructure Repository for SvelteKit

_old/shared/chrome/Layout.svelte

@@ -0,0 +1,48 @@
+<script lang="ts">
+  import { store } from "@store/state.svelte";
+  import Sidebar        from "@shared/chrome/Sidebar.svelte";
+  import Library        from "@features/library/components/Library.svelte";
+  import SeriesDetail   from "@features/series/components/SeriesDetail.svelte";
+  import Home           from "@features/home/components/Home.svelte";
+  import Search         from "@features/discover/components/Search.svelte";
+  import GenreDrillPage from "@features/discover/components/GenreDrillPage.svelte";
+  import Downloads      from "@features/downloads/components/Downloads.svelte";
+  import Extensions     from "@features/extensions/components/Extensions.svelte";
+  import Tracking       from "@features/tracking/components/Tracking.svelte";
+  import Recent         from "@features/recent/components/Recent.svelte";
+</script>
+
+<div class="frame">
+  <div class="shell">
+    <Sidebar />
+    <main class="main">
+      {#if store.activeManga}
+        <SeriesDetail />
+      {:else if store.genreFilter}
+        <GenreDrillPage />
+      {:else if store.navPage === "home"}
+        <Home />
+      {:else if store.navPage === "library"}
+        <Library />
+      {:else if store.navPage === "search"}
+        <Search />
+      {:else if store.navPage === "history"}
+        <Recent />
+      {:else if store.navPage === "downloads"}
+        <Downloads />
+      {:else if store.navPage === "extensions"}
+        <Extensions />
+      {:else if store.navPage === "tracking"}
+        <Tracking />
+      {:else}
+        <Home />
+      {/if}
+    </main>
+  </div>
+</div>
+
+<style>
+  .frame { display: flex; padding: 6px 15px 15px; width: 100%; height: 100%; box-sizing: border-box; overflow: hidden; }
+  .shell { display: flex; flex: 1; border-radius: 14px; overflow: hidden; border: 1px solid var(--border-dim); background: var(--bg-base); background-image: var(--bg-image); min-height: 0; min-width: 0; }
+  .main { flex: 1; overflow: hidden; background: var(--bg-surface); transform: translateZ(0); contain: layout style; min-width: 0; }
+</style>