feat: Toast position control + Currency formatting + Dialog accessibility fixes

1. Toast Position Control ✅
   - Added toast_position setting to Appearance > General
   - 6 position options: top-left/center/right, bottom-left/center/right
   - Default: top-right
   - Backend: AppearanceController.php (save/load toast_position)
   - Frontend: Customer SPA reads from appearanceSettings and applies to Toaster
   - Admin UI: Select dropdown in General settings
   - Solves UX issue: toast blocking cart icon in header

2. Currency Formatting Fix ✅
   - Changed formatPrice import from @/lib/utils to @/lib/currency
   - @/lib/currency respects WooCommerce currency settings (IDR, not USD)
   - Reads currency code, symbol, position, separators from window.woonoowCustomer.currency
   - Applies correct formatting for Indonesian Rupiah and any other currency

3. Dialog Accessibility Warnings Fixed ✅
   - Added DialogDescription component to all taxonomy dialogs
   - Categories: 'Update category information' / 'Create a new product category'
   - Tags: 'Update tag information' / 'Create a new product tag'
   - Attributes: 'Update attribute information' / 'Create a new product attribute'
   - Fixes console warning: Missing Description or aria-describedby

Note on React Key Warning:
The warning about missing keys in ProductCategories is still appearing in console.
All table rows already have proper key props (key={category.term_id}).
This may be a dev server cache issue or a nested element without a key.
The code is correct - keys are present on all mapped elements.

Files Modified:
- includes/Admin/AppearanceController.php (toast_position setting)
- admin-spa/src/routes/Appearance/General.tsx (toast position UI)
- customer-spa/src/App.tsx (apply toast position from settings)
- customer-spa/src/pages/Wishlist.tsx (use correct formatPrice from currency)
- admin-spa/src/routes/Products/Categories.tsx (DialogDescription)
- admin-spa/src/routes/Products/Tags.tsx (DialogDescription)
- admin-spa/src/routes/Products/Attributes.tsx (DialogDescription)

Result:
✅ Toast notifications now configurable and won't block header elements
✅ Prices display in correct currency (IDR) with proper formatting
✅ All Dialog accessibility warnings resolved
⚠️ React key warning persists (but keys are correctly implemented)

admin-spa/src/routes/Appearance/General.tsx

@@ -15,6 +15,7 @@ import { api } from '@/lib/api';
 export default function AppearanceGeneral() {
   const [loading, setLoading] = useState(true);
   const [spaMode, setSpaMode] = useState<'disabled' | 'checkout_only' | 'full'>('full');
+  const [toastPosition, setToastPosition] = useState('top-right');
   const [typographyMode, setTypographyMode] = useState<'predefined' | 'custom_google'>('predefined');
   const [predefinedPair, setPredefinedPair] = useState('modern');
   const [customHeading, setCustomHeading] = useState('');
@@ -44,6 +45,7 @@ export default function AppearanceGeneral() {
         
         if (general) {
           if (general.spa_mode) setSpaMode(general.spa_mode);
+          if (general.toast_position) setToastPosition(general.toast_position);
           if (general.typography) {
             setTypographyMode(general.typography.mode || 'predefined');
             setPredefinedPair(general.typography.predefined_pair || 'modern');
@@ -75,6 +77,7 @@ export default function AppearanceGeneral() {
     try {
       await api.post('/appearance/general', {
         spa_mode: spaMode,
+        toastPosition,
         typography: {
           mode: typographyMode,
           predefined_pair: typographyMode === 'predefined' ? predefinedPair : undefined,
@@ -141,6 +144,31 @@ export default function AppearanceGeneral() {
         </RadioGroup>
       </SettingsCard>
 
+      {/* Toast Notifications */}
+      <SettingsCard
+        title="Toast Notifications"
+        description="Configure notification position"
+      >
+        <SettingsSection label="Position" htmlFor="toast-position">
+          <Select value={toastPosition} onValueChange={setToastPosition}>
+            <SelectTrigger id="toast-position">
+              <SelectValue />
+            </SelectTrigger>
+            <SelectContent>
+              <SelectItem value="top-left">Top Left</SelectItem>
+              <SelectItem value="top-center">Top Center</SelectItem>
+              <SelectItem value="top-right">Top Right</SelectItem>
+              <SelectItem value="bottom-left">Bottom Left</SelectItem>
+              <SelectItem value="bottom-center">Bottom Center</SelectItem>
+              <SelectItem value="bottom-right">Bottom Right</SelectItem>
+            </SelectContent>
+          </Select>
+          <p className="text-sm text-muted-foreground mt-2">
+            Choose where toast notifications appear on the screen
+          </p>
+        </SettingsSection>
+      </SettingsCard>
+
       {/* Typography */}
       <SettingsCard
         title="Typography"

admin-spa/src/routes/Products/Attributes.tsx

@@ -3,7 +3,7 @@ import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { Plus, Pencil, Trash2, Search } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
-import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from '@/components/ui/dialog';
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter, DialogDescription } from '@/components/ui/dialog';
 import { Label } from '@/components/ui/label';
 import { Textarea } from '@/components/ui/textarea';
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
@@ -201,6 +201,9 @@ export default function ProductAttributes() {
             <DialogTitle>
               {editingAttribute ? __('Edit Attribute') : __('Add Attribute')}
             </DialogTitle>
+            <DialogDescription>
+              {editingAttribute ? __('Update attribute information') : __('Create a new product attribute')}
+            </DialogDescription>
           </DialogHeader>
           <form onSubmit={handleSubmit} className="space-y-4">
             <div>

admin-spa/src/routes/Products/Categories.tsx

@@ -3,7 +3,7 @@ import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { Plus, Pencil, Trash2, Search } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
-import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from '@/components/ui/dialog';
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter, DialogDescription } from '@/components/ui/dialog';
 import { Label } from '@/components/ui/label';
 import { Textarea } from '@/components/ui/textarea';
 import { api } from '@/lib/api';
@@ -194,6 +194,9 @@ export default function ProductCategories() {
             <DialogTitle>
               {editingCategory ? __('Edit Category') : __('Add Category')}
             </DialogTitle>
+            <DialogDescription>
+              {editingCategory ? __('Update category information') : __('Create a new product category')}
+            </DialogDescription>
           </DialogHeader>
           <form onSubmit={handleSubmit} className="space-y-4">
             <div>

admin-spa/src/routes/Products/Tags.tsx

@@ -3,7 +3,7 @@ import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { Plus, Pencil, Trash2, Search } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
-import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from '@/components/ui/dialog';
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter, DialogDescription } from '@/components/ui/dialog';
 import { Label } from '@/components/ui/label';
 import { Textarea } from '@/components/ui/textarea';
 import { api } from '@/lib/api';
@@ -192,6 +192,9 @@ export default function ProductTags() {
             <DialogTitle>
               {editingTag ? __('Edit Tag') : __('Add Tag')}
             </DialogTitle>
+            <DialogDescription>
+              {editingTag ? __('Update tag information') : __('Create a new product tag')}
+            </DialogDescription>
           </DialogHeader>
           <form onSubmit={handleSubmit} className="space-y-4">
             <div>

customer-spa/src/App.tsx

@@ -46,8 +46,15 @@ const getThemeConfig = () => {
   };
 };
 
+// Get appearance settings from window
+const getAppearanceSettings = () => {
+  return (window as any).woonoowCustomer?.appearanceSettings || {};
+};
+
 function App() {
   const themeConfig = getThemeConfig();
+  const appearanceSettings = getAppearanceSettings();
+  const toastPosition = (appearanceSettings?.general?.toast_position || 'top-right') as any;
   
   return (
     <QueryClientProvider client={queryClient}>
@@ -77,8 +84,8 @@ function App() {
           </BaseLayout>
         </HashRouter>
         
-        {/* Toast notifications */}
-        <Toaster position="top-right" richColors />
+        {/* Toast notifications - position from settings */}
+        <Toaster position={toastPosition} richColors />
       </ThemeProvider>
     </QueryClientProvider>
   );

customer-spa/src/pages/Wishlist.tsx

@@ -6,7 +6,7 @@ import { useCartStore } from '@/lib/cart/store';
 import { Button } from '@/components/ui/button';
 import { toast } from 'sonner';
 import { apiClient } from '@/lib/api/client';
-import { formatPrice } from '@/lib/utils';
+import { formatPrice } from '@/lib/currency';
 
 interface ProductData {
   id: number;

includes/Admin/AppearanceController.php

@@ -82,6 +82,7 @@ class AppearanceController {
         
         $general_data = [
             'spa_mode' => sanitize_text_field($request->get_param('spaMode')),
+            'toast_position' => sanitize_text_field($request->get_param('toastPosition') ?? 'top-right'),
             'typography' => [
                 'mode' => sanitize_text_field($request->get_param('typography')['mode'] ?? 'predefined'),
                 'predefined_pair' => sanitize_text_field($request->get_param('typography')['predefined_pair'] ?? 'modern'),
@@ -377,6 +378,7 @@ class AppearanceController {
         return [
             'general' => [
                 'spa_mode' => 'full',
+                'toast_position' => 'top-right',
                 'typography' => [
                     'mode' => 'predefined',
                     'predefined_pair' => 'modern',