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/interfaces/internal.AxiosProxyConfig.md

@@ -0,0 +1,54 @@
+---
+displayed_sidebar: jsClientSidebar
+---
+
+# Interface: AxiosProxyConfig
+
+[internal](../modules/internal.md).AxiosProxyConfig
+
+## Properties
+
+### auth
+
+• `Optional` **auth**: `Object`
+
+#### Type declaration
+
+| Name | Type |
+| :------ | :------ |
+| `password` | `string` |
+| `username` | `string` |
+
+#### Defined in
+
+packages/medusa-js/node_modules/axios/index.d.ts:29
+
+___
+
+### host
+
+• **host**: `string`
+
+#### Defined in
+
+packages/medusa-js/node_modules/axios/index.d.ts:27
+
+___
+
+### port
+
+• **port**: `number`
+
+#### Defined in
+
+packages/medusa-js/node_modules/axios/index.d.ts:28
+
+___
+
+### protocol
+
+• `Optional` **protocol**: `string`
+
+#### Defined in
+
+packages/medusa-js/node_modules/axios/index.d.ts:33