docs: cache revalidation in next.js storefront + storefront totals (#11887)

* initial changes

* generated sidebar

www/packages/tags/src/tags/cart.ts

@@ -27,6 +27,10 @@ export const cart = [
     "title": "Retrieve Cart in Storefront",
     "path": "https://docs.medusajs.com/resources/storefront-development/cart/retrieve"
   },
+  {
+    "title": "Show Cart Totals",
+    "path": "https://docs.medusajs.com/resources/storefront-development/cart/totals"
+  },
   {
     "title": "Update Cart in Storefront",
     "path": "https://docs.medusajs.com/resources/storefront-development/cart/update"

www/packages/tags/src/tags/order.ts

@@ -43,6 +43,10 @@ export const order = [
     "title": "Checkout Step 5: Complete Cart",
     "path": "https://docs.medusajs.com/resources/storefront-development/checkout/complete-cart"
   },
+  {
+    "title": "Order Confirmation in Storefront",
+    "path": "https://docs.medusajs.com/resources/storefront-development/checkout/order-confirmation"
+  },
   {
     "title": "Implement Express Checkout with Medusa",
     "path": "https://docs.medusajs.com/resources/storefront-development/guides/express-checkout"

www/packages/tags/src/tags/storefront.ts

@@ -19,6 +19,10 @@ export const storefront = [
     "title": "Retrieve Cart in Storefront",
     "path": "https://docs.medusajs.com/resources/storefront-development/cart/retrieve"
   },
+  {
+    "title": "Show Cart Totals",
+    "path": "https://docs.medusajs.com/resources/storefront-development/cart/totals"
+  },
   {
     "title": "Update Cart in Storefront",
     "path": "https://docs.medusajs.com/resources/storefront-development/cart/update"
@@ -35,6 +39,10 @@ export const storefront = [
     "title": "Checkout Step 1: Enter Email",
     "path": "https://docs.medusajs.com/resources/storefront-development/checkout/email"
   },
+  {
+    "title": "Order Confirmation in Storefront",
+    "path": "https://docs.medusajs.com/resources/storefront-development/checkout/order-confirmation"
+  },
   {
     "title": "Checkout Step 4: Choose Payment Provider",
     "path": "https://docs.medusajs.com/resources/storefront-development/checkout/payment"