docs: added reference for JS Client (#1629)

* added reference for JS Client

* added reference for JS Client

* added reference for JS Client

docs/content/references/js-client/classes/internal.StorePostCustomersCustomerReq.md

@@ -0,0 +1,77 @@
+---
+displayed_sidebar: jsClientSidebar
+---
+
+# Class: StorePostCustomersCustomerReq
+
+[internal](../modules/internal.md).StorePostCustomersCustomerReq
+
+## Properties
+
+### billing\_address
+
+• `Optional` **billing\_address**: `string` \| [`AddressPayload`](internal.AddressPayload.md)
+
+#### Defined in
+
+packages/medusa/dist/api/routes/store/customers/update-customer.d.ts:50
+
+___
+
+### email
+
+• `Optional` **email**: `string`
+
+#### Defined in
+
+packages/medusa/dist/api/routes/store/customers/update-customer.d.ts:55
+
+___
+
+### first\_name
+
+• `Optional` **first\_name**: `string`
+
+#### Defined in
+
+packages/medusa/dist/api/routes/store/customers/update-customer.d.ts:51
+
+___
+
+### last\_name
+
+• `Optional` **last\_name**: `string`
+
+#### Defined in
+
+packages/medusa/dist/api/routes/store/customers/update-customer.d.ts:52
+
+___
+
+### metadata
+
+• `Optional` **metadata**: `object`
+
+#### Defined in
+
+packages/medusa/dist/api/routes/store/customers/update-customer.d.ts:56
+
+___
+
+### password
+
+• `Optional` **password**: `string`
+
+#### Defined in
+
+packages/medusa/dist/api/routes/store/customers/update-customer.d.ts:53
+
+___
+
+### phone
+
+• `Optional` **phone**: `string`
+
+#### Defined in
+
+packages/medusa/dist/api/routes/store/customers/update-customer.d.ts:54