feature: add necessary shadcn components for CategoryFilter and Sidebar

src/shared/ui/popover/index.ts

@@ -0,0 +1,19 @@
+import Close from './popover-close.svelte';
+import Content from './popover-content.svelte';
+import Portal from './popover-portal.svelte';
+import Trigger from './popover-trigger.svelte';
+import Root from './popover.svelte';
+
+export {
+    Close,
+    Close as PopoverClose,
+    Content,
+    Content as PopoverContent,
+    Portal,
+    Portal as PopoverPortal,
+    Root,
+    //
+    Root as Popover,
+    Trigger,
+    Trigger as PopoverTrigger,
+};