Centralize store config into src/lib/store.ts

.env.example

@@ -7,11 +7,11 @@ SPREE_PUBLISHABLE_KEY=your_publishable_api_key
 # Set these to your store's default_country_iso and default_locale
 NEXT_PUBLIC_DEFAULT_COUNTRY=us
 NEXT_PUBLIC_DEFAULT_LOCALE=en
+NEXT_PUBLIC_SITE_URL=https://your-store.com
 NEXT_PUBLIC_STORE_NAME=Spree Store
 NEXT_PUBLIC_STORE_DESCRIPTION=A modern e-commerce storefront powered by Spree Commerce and Next.js.
 
 # Store SEO settings
-NEXT_PUBLIC_SITE_URL=https://your-store-domain.com
 STORE_SEO_TITLE=
 STORE_META_DESCRIPTION=
 STORE_META_KEYWORDS=
@@ -56,6 +56,3 @@ SENTRY_AUTH_TOKEN=your-auth-token
 # Set to "true" only if you have user consent or a privacy policy covering this.
 SENTRY_SEND_DEFAULT_PII=false
 NEXT_PUBLIC_SENTRY_SEND_DEFAULT_PII=false
-
-# Public site URL (required for sitemap and robots.txt generation)
-NEXT_PUBLIC_SITE_URL=https://your-store.com

emails/order-canceled.tsx

@@ -5,8 +5,6 @@ export default function Preview() {
     <OrderCanceledEmail
       orderNumber="R987654321"
       customerName="Jane Smith"
-      storeName="Spree Store"
-      storeUrl="http://localhost:3001"
       items={[
         {
           name: "Classic Tote Bag",

emails/order-confirmation.tsx

@@ -5,8 +5,6 @@ export default function Preview() {
     <OrderConfirmationEmail
       orderNumber="R987654321"
       customerName="Jane Smith"
-      storeName="Spree Store"
-      storeUrl="http://localhost:3001"
       items={[
         {
           name: "Classic Tote Bag",

emails/password-reset.tsx

@@ -2,10 +2,6 @@ import { PasswordResetEmail } from "../src/lib/emails/password-reset";
 
 export default function Preview() {
   return (
-    <PasswordResetEmail
-      resetUrl="http://localhost:3001/us/en/account/reset-password?token=abc123def456"
-      storeName="Spree Store"
-      storeUrl="http://localhost:3001"
-    />
+    <PasswordResetEmail resetUrl="http://localhost:3001/us/en/account/reset-password?token=abc123def456" />
   );
 }

emails/shipment-shipped.tsx

@@ -5,8 +5,6 @@ export default function Preview() {
     <ShipmentShippedEmail
       orderNumber="R987654321"
       customerName="Jane Smith"
-      storeName="Spree Store"
-      storeUrl="http://localhost:3001"
       shipments={[
         {
           number: "H123456789",