docs: updates to tax provider and other provider guides (#11626)

www/apps/resources/references/file/classes/file.AbstractFileProviderService/page.mdx

@@ -15,6 +15,7 @@ In this document, you’ll learn how to create a file provider module and the me
 Start by creating a new directory for your module provider.
 
 If you're creating the module provider in a Medusa application, create it under the `src/modules` directory. For example, `src/modules/my-file`.
+
 If you're creating the module provider in a plugin, create it under the `src/providers` directory. For example, `src/providers/my-file`.
 
 <Note>