docs: update to next 15 + eslint 9 (#9839)

* update next

* updated react

* update eslint

* finish updating eslint

* fix content lint errors

* fix docs test

* fix vale action

* fix installation errors

www/apps/resources/app/commerce-modules/product/extend/page.mdx

@@ -68,13 +68,13 @@ Learn more about module links in [this guide](!docs!/module-links).
 Create the file `src/links/product-custom.ts` with the following content:
 
 ```ts title="src/links/product-custom.ts"
-import { defineLink } from "@medusajs/framework/utils";
+import { defineLink } from "@medusajs/framework/utils"
 import HelloModule from "../modules/hello"
 import ProductModule from "@medusajs/medusa/product"
 
 export default defineLink(
   ProductModule.linkable.product,
-  HelloModule.linkable.custom,
+  HelloModule.linkable.custom
 )
 ```
 
@@ -234,29 +234,29 @@ export const createCustomFromProductWorkflow = createWorkflow(
   (input: CreateCustomFromProductWorkflowInput) => {
     const customName = transform(
       {
-        input
+        input,
       },
       (data) => data.input.additional_data.custom_name || ""
     )
 
     const custom = createCustomStep({
-      custom_name: customName
+      custom_name: customName,
     })
 
     when(({ custom }), ({ custom }) => custom !== undefined)
       .then(() => {
         createRemoteLinkStep([{
           [Modules.PRODUCT]: {
-            product_id: input.product.id
+            product_id: input.product.id,
           },
           [HELLO_MODULE]: {
-            custom_id: custom.id
-          }
+            custom_id: custom.id,
+          },
         }])
       })
 
     return new WorkflowResponse({
-      custom
+      custom,
     })
   }
 )
@@ -282,19 +282,19 @@ To consume the hook, create the file `src/workflow/hooks/product-created.ts` wit
 import { createProductsWorkflow } from "@medusajs/medusa/core-flows"
 import { 
   createCustomFromProductWorkflow, 
-  CreateCustomFromProductWorkflowInput
+  CreateCustomFromProductWorkflowInput,
 } from "../create-custom-from-product"
 
 createProductsWorkflow.hooks.productsCreated(
 	async ({ products, additional_data }, { container }) => {
     const workflow = createCustomFromProductWorkflow(container)
     
-    for (let product of products) {
+    for (const product of products) {
       await workflow.run({
         input: {
           product,
-          additional_data
-        } as CreateCustomFromProductWorkflowInput
+          additional_data,
+        } as CreateCustomFromProductWorkflowInput,
       })
     }
 	}
@@ -556,16 +556,16 @@ const created = when({
 )
 .then(() => {
   const custom = createCustomStep({
-    custom_name: input.additional_data.custom_name
+    custom_name: input.additional_data.custom_name,
   })
 
   createRemoteLinkStep([{
     [Modules.PRODUCT]: {
-      product_id: input.product.id
+      product_id: input.product.id,
     },
     [HELLO_MODULE]: {
-      custom_id: custom.id
-    }
+      custom_id: custom.id,
+    },
   }])
 
   return custom
@@ -628,7 +628,7 @@ const updated = when({
 return new WorkflowResponse({
   created,
   updated,
-  deleted
+  deleted,
 })
 ```
 
@@ -646,19 +646,19 @@ Create the file `src/workflows/hooks/product-updated.ts` with the following cont
 import { updateProductsWorkflow } from "@medusajs/medusa/core-flows"
 import { 
   UpdateCustomFromProductStepInput, 
-  updateCustomFromProductWorkflow
+  updateCustomFromProductWorkflow,
 } from "../update-custom-from-product"
 
 updateProductsWorkflow.hooks.productsUpdated(
 	async ({ products, additional_data }, { container }) => {
     const workflow = updateCustomFromProductWorkflow(container)
     
-    for (let product of products) {
+    for (const product of products) {
       await workflow.run({
         input: {
           product,
-          additional_data
-        } as UpdateCustomFromProductStepInput
+          additional_data,
+        } as UpdateCustomFromProductStepInput,
       })
     }
 	}