docs: revise main docs outline (#10502)

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

@@ -28,7 +28,7 @@ Consider you have a Hello Module defined in the `/src/modules/hello` directory.
 
 <Note title="Tip">
 
-If you don't have a module, follow [this guide](!docs!/learn/basics/modules) to create one.
+If you don't have a module, follow [this guide](!docs!/learn/fundamentals/modules) to create one.
 
 </Note>
 
@@ -49,7 +49,7 @@ This creates a `Custom` data model that has the `id` and `custom_name` propertie
 
 <Note title="Tip">
 
-Learn more about data models in [this guide](!docs!/learn/basics/modules#1-create-data-model).
+Learn more about data models in [this guide](!docs!/learn/fundamentals/modules#1-create-data-model).
 
 </Note>
 
@@ -61,7 +61,7 @@ Next, you'll define a module link between the `Custom` and `Product` data model.
 
 <Note title="Tip">
 
-Learn more about module links in [this guide](!docs!/learn/advanced-development/module-links).
+Learn more about module links in [this guide](!docs!/learn/fundamentals/module-links).
 
 </Note>
 
@@ -88,7 +88,7 @@ This defines a link between the `Product` and `Custom` data models. Using this l
   items={[
     {
       text: "Module must be registered in medusa-config.js",
-      link: "!docs!/learn/basics/modules#4-add-module-to-configurations"
+      link: "!docs!/learn/fundamentals/modules#4-add-module-to-configurations"
     }
   ]}
 />
@@ -121,7 +121,7 @@ To do that, you'll consume the [productsCreated](/references/medusa-workflows/cr
 
 <Note title="Tip">
 
-Learn more about workflow hooks in [this guide](!docs!/learn/advanced-development/workflows/workflow-hooks).
+Learn more about workflow hooks in [this guide](!docs!/learn/fundamentals/workflows/workflow-hooks).
 
 </Note>
 
@@ -156,7 +156,7 @@ In the snippet above, you add a validation rule indicating that `custom_name` is
 
 <Note title="Tip">
 
-Learn more about additional data validation in [this guide](!docs!/learn/advanced-development/api-routes/additional-data).
+Learn more about additional data validation in [this guide](!docs!/learn/fundamentals/api-routes/additional-data).
 
 </Note>
 
@@ -208,7 +208,7 @@ In the compensation function that undoes the step's actions in case of an error,
 
 <Note title="Tip">
 
-Learn more about compensation functions in [this guide](!docs!/learn/advanced-development/workflows/compensation-function).
+Learn more about compensation functions in [this guide](!docs!/learn/fundamentals/workflows/compensation-function).
 
 </Note>
 
@@ -266,9 +266,9 @@ The workflow accepts as an input the created product and the `additional_data` p
 
 In the workflow, you:
 
-1. Use the `transform` utility to get the value of `custom_name` based on whether it's set in `additional_data`. Learn more about why you can't use conditional operators in a workflow without using `transform` in [this guide](!docs!/learn/advanced-development/workflows/conditions#why-if-conditions-arent-allowed-in-workflows).
+1. Use the `transform` utility to get the value of `custom_name` based on whether it's set in `additional_data`. Learn more about why you can't use conditional operators in a workflow without using `transform` in [this guide](!docs!/learn/fundamentals/workflows/conditions#why-if-conditions-arent-allowed-in-workflows).
 2. Create the `Custom` record using the `createCustomStep`.
-3. Use the `when-then` utility to link the product to the `Custom` record if it was created. Learn more about why you can't use if-then conditions in a workflow without using `when-then` in [this guide](!docs!/learn/advanced-development/workflows/conditions#why-if-conditions-arent-allowed-in-workflows).
+3. Use the `when-then` utility to link the product to the `Custom` record if it was created. Learn more about why you can't use if-then conditions in a workflow without using `when-then` in [this guide](!docs!/learn/fundamentals/workflows/conditions#why-if-conditions-arent-allowed-in-workflows).
 
 You'll next execute the workflow in the hook handler.
 
@@ -373,7 +373,7 @@ Among the returned `product` object, you'll find a `custom` property which holds
 
 ### Retrieve using Query
 
-You can also retrieve the `Custom` record linked to a product in your code using [Query](!docs!/learn/advanced-development/module-links/query).
+You can also retrieve the `Custom` record linked to a product in your code using [Query](!docs!/learn/fundamentals/module-links/query).
 
 For example:
 
@@ -387,7 +387,7 @@ const { data: [product] } = await query.graph({
 })
 ```
 
-Learn more about how to use Query in [this guide](!docs!/learn/advanced-development/module-links/query).
+Learn more about how to use Query in [this guide](!docs!/learn/fundamentals/module-links/query).
 
 ---
 

www/apps/resources/app/commerce-modules/product/guides/price-with-taxes/page.mdx

@@ -14,7 +14,7 @@ In this document, you'll learn how to calculate a product variant's price with t
 
 You'll need the following resources for the taxes calculation:
 
-1. [Query](!docs!/learn/advanced-development/module-links/query) to retrieve the product's variants' prices for a context. Learn more about that in [this guide](../price/page.mdx).
+1. [Query](!docs!/learn/fundamentals/module-links/query) to retrieve the product's variants' prices for a context. Learn more about that in [this guide](../price/page.mdx).
 2. The Tax Module's main service to get the tax lines for each product.
 
 ```ts

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

@@ -8,7 +8,7 @@ export const metadata = {
 
 # {metadata.title}
 
-In this document, you'll learn how to retrieve product variant prices in the Medusa application using [Query](!docs!/learn/advanced-development/module-links/query).
+In this document, you'll learn how to retrieve product variant prices in the Medusa application using [Query](!docs!/learn/fundamentals/module-links/query).
 
 <Note title="Why use Query?">