docs: use tooling convention across docs (#10512)

www/apps/book/app/learn/fundamentals/data-models/infer-type/page.mdx

@@ -10,7 +10,7 @@ In this chapter, you'll learn how to infer the type of a data model.
 
 Consider you have a `MyCustom` data model. You can't reference this data model in a type, such as a workflow input or service method output types, since it's a variable.
 
-Instead, Medusa provides an `InferTypeOf` utility imported from `@medusajs/framework/types` that transforms your data model to a type.
+Instead, Medusa provides `InferTypeOf` that transforms your data model to a type.
 
 For example:
 
@@ -21,7 +21,7 @@ import { MyCustom } from "../models/my-custom" // relative path to the model
 export type MyCustom = InferTypeOf<typeof MyCustom>
 ```
 
-The `InferTypeOf` utility accepts as a type argument the type of the data model.
+`InferTypeOf` accepts as a type argument the type of the data model.
 
 Since the `MyCustom` data model is a variable, use the `typeof` operator to pass the data model as a type argument to `InferTypeOf`.
 

www/apps/book/app/learn/fundamentals/data-models/property-types/page.mdx

@@ -6,8 +6,6 @@ export const metadata = {
 
 In this chapter, you’ll learn about the types of properties in a data model’s schema.
 
-These types are available as methods on the `model` utility imported from `@medusajs/framework/utils`.
-
 ## id
 
 The `id` method defines an automatically generated string ID property. The generated ID is a unique string that has a mix of letters and numbers.

www/apps/book/app/learn/fundamentals/data-models/relationships/page.mdx

@@ -8,7 +8,7 @@ In this chapter, you’ll learn how to define relationships between data models
 
 ## What is a Relationship Property?
 
-A relationship property defines an association in the database between two models. It's created using methods on the `models` utility, such as `hasOne` or `belongsTo`.
+A relationship property defines an association in the database between two models. It's created using the Data Model Language (DML) methods, such as `hasOne` or `belongsTo`.
 
 When you generate a migration for these data models, the migrations include foreign key columns or pivot tables, based on the relationship's type.