website: Prep for workspaces. Clean up shared deps. (#15602)

website: Prepare NPM Workspaces.

website/api/clients/node.md

@@ -0,0 +1,33 @@
+---
+title: Node.js API Client
+sidebar_label: Node.js
+description: A TypeScript client for the authentik API.
+---
+
+The [Node.js API client](https://www.npmjs.com/package/@goauthentik/api) is generated using the [OpenAPI Generator](https://openapi-generator.tech/) and the [OpenAPI v3 schema](https://docs.goauthentik.io/schema.yml).
+
+```shell
+npm install @goauthentik/api
+```
+
+## Usage
+
+```ts
+import { AdminApi, Configuration } from "@goauthentik/api";
+
+const config = new Configuration({
+    basePath: "authentik.company/api/v3",
+});
+
+const status = await new AdminApi(DEFAULT_CONFIG).adminSystemRetrieve();
+```
+
+## Building the Node.js Client
+
+The web client is used by the web-interface and web-FlowExecutor to communicate with authentik. To build the client, run `make gen-client-ts`.
+
+Since the client is normally distributed as an npm package, running `make gen-client-ts` will overwrite the locally installed client with the newly built one.
+
+:::caution
+Running `npm i` in the `/web` folder after using `make gen-client-ts` will overwrite the custom client and revert to the upstream client.
+:::