docs: added loaders documentation (#4019)

* docs: added loaders documentation

* added a link to the loaders documentation

docs/content/development/modules/overview.mdx

@@ -13,7 +13,7 @@ In this document, you’ll learn what Modules are and how can you use them durin
 
 Modules are self-contained, reusable pieces of code that encapsulate specific functionality or features within an ecommerce application. They foster separation of concerns, maintainability, and reusability by organizing code into smaller, independent units that can be easily managed, tested, and integrated with other modules.
 
-Modules further increase Medusa’s extensibility. Commerce modules, such as the cart engine, can be extended or entirely replaced with your own custom logic. They can also run independently of the core Medusa package, allowing you to utilize the commerce module within a larger commerce ecosystem. For example, you can use the Order module as an Order Management System (OMS) without using Medusa’s core.
+Modules further increase Medusa’s extensibility. commerce modules, such as the cart engine, can be extended or entirely replaced with your own custom logic. They can also run independently of the core Medusa package, allowing you to utilize the commerce module within a larger commerce ecosystem. For example, you can use the Order module as an Order Management System (OMS) without using Medusa’s core.
 
 This also applies to core logic such as caching or events systems. You can use modules to integrate any logic or third-party service to handle this logic. This gives you greater flexibility in how you choose your tech stack.