Add Woo Manager Pro with multi-store switching and free-tier limits.

Free: 1 store and 20 products. Pro/Business mirrors Invoice pricing (GHS 49/149)
with wallet renewals, Paystack prepay, session-based store switcher, and scoped UI.

Co-authored-by: Cursor <cursoragent@cursor.com>

config/woo.php

@@ -14,4 +14,30 @@ return [
         'product_category.updated',
         'product_category.deleted',
     ],
+
+    'pro' => [
+        'enabled' => filter_var(env('WOO_PRO_ENABLED', true), FILTER_VALIDATE_BOOLEAN),
+        'price_minor' => (int) env('WOO_PRO_PRICE_MINOR', env('INVOICE_PRO_PRICE_MINOR', 4900)),
+        'currency' => env('WOO_PRO_CURRENCY', 'GHS'),
+        'period_days' => (int) env('WOO_PRO_PERIOD_DAYS', 30),
+        'grace_days' => (int) env('WOO_PRO_GRACE_DAYS', 3),
+    ],
+
+    'plans' => [
+        'pro' => ['price_minor' => (int) env('WOO_PRO_PRICE_MINOR', env('INVOICE_PRO_PRICE_MINOR', 4900))],
+        'enterprise' => ['price_minor' => (int) env('WOO_ENTERPRISE_PRICE_MINOR', env('INVOICE_ENTERPRISE_PRICE_MINOR', 14900))],
+    ],
+
+    'prepaid_months' => [6, 12, 24],
+
+    'free' => [
+        'max_stores' => (int) env('WOO_FREE_MAX_STORES', 1),
+        'max_products' => (int) env('WOO_FREE_MAX_PRODUCTS', 20),
+    ],
+
+    'upgrade_banner' => [
+        'title' => 'Unlock Woo Manager Pro or Business',
+        'description' => 'Multiple stores and unlimited products — from GHS 49/mo.',
+        'route' => 'woo.pro.index',
+    ],
 ];