docs: update bulk editor user guide + add redirect from old v1 next js (#12104)

* docs: update bulk editor user guide + add redirect from old v1 next js

* update page titles

www/apps/user-guide/app/tips/bulk-editor/page.mdx

@@ -18,7 +18,14 @@ In this guide, you'll learn about different tips and shortcuts to using the bulk
 
 The bulk editor allows you to edit prices or values using a spreadsheet-interface. It simplifies the editing process when working with a large number of data, and provides you with an intuitive user experience.
 
-The bulk editor is used in different areas of the Medusa Admin, such as product-variant pricing.
+### Where is the Bulk Editor?
+
+The bulk editor is used in different areas of the Medusa Admin:
+
+- [Edit prices of product variants](../../products/variants/page.mdx#edit-product-variant-prices).
+- [Edit inventory of a product variants](../../products/variants/page.mdx#manage-product-variant-inventory).
+- [Edit prices in price lists](../../price-lists/manage/page.mdx#edit-prices-in-price-list).
+- [Edit shipping option prices](../../settings/locations-and-shipping/locations/page.mdx#edit-shipping-option-prices)
 
 ---
 

www/apps/user-guide/generated/edit-dates.mjs

@@ -1,6 +1,6 @@
 export const generatedEditDates = {
   "app/tips/languages/page.mdx": "2025-03-06T08:49:32.514Z",
-  "app/tips/bulk-editor/page.mdx": "2025-02-14T14:16:04.867Z",
+  "app/tips/bulk-editor/page.mdx": "2025-04-07T13:20:09.040Z",
   "app/tips/lists/page.mdx": "2025-02-14T14:16:04.867Z",
   "app/settings/sales-channels/page.mdx": "2025-02-19T17:33:55.584Z",
   "app/settings/users/page.mdx": "2025-02-19T11:34:00.736Z",