feat: v1.25.0 — Tray Icon, Minimize to Tray, Sidebar Customization

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/store/sidebarStore.ts

@@ -0,0 +1,47 @@
+import { create } from 'zustand';
+import { persist } from 'zustand/middleware';
+
+export interface SidebarItemConfig {
+  id: string;
+  visible: boolean;
+}
+
+// All configurable nav items in their default order.
+// Fixed items (nowPlaying, settings, offline) are not listed here.
+export const DEFAULT_SIDEBAR_ITEMS: SidebarItemConfig[] = [
+  { id: 'mainstage',     visible: true },
+  { id: 'newReleases',   visible: true },
+  { id: 'allAlbums',     visible: true },
+  { id: 'randomAlbums',  visible: true },
+  { id: 'artists',       visible: true },
+  { id: 'genres',        visible: true },
+  { id: 'randomMix',     visible: true },
+  { id: 'favorites',     visible: true },
+  { id: 'playlists',     visible: true },
+  { id: 'statistics',    visible: true },
+  { id: 'help',          visible: true },
+];
+
+interface SidebarStore {
+  items: SidebarItemConfig[];
+  setItems: (items: SidebarItemConfig[]) => void;
+  toggleItem: (id: string) => void;
+  reset: () => void;
+}
+
+export const useSidebarStore = create<SidebarStore>()(
+  persist(
+    (set) => ({
+      items: DEFAULT_SIDEBAR_ITEMS,
+
+      setItems: (items) => set({ items }),
+
+      toggleItem: (id) => set((s) => ({
+        items: s.items.map(item => item.id === id ? { ...item, visible: !item.visible } : item),
+      })),
+
+      reset: () => set({ items: DEFAULT_SIDEBAR_ITEMS }),
+    }),
+    { name: 'psysonic_sidebar' }
+  )
+);