root: update options for generating TS API (#3833)

scripts/api-ts-templates/README.mustache

@@ -0,0 +1,38 @@
+## @goauthentik/api
+
+This package provides a generated API Client for [authentik](https://goauthentik.io?utm_source=npm-api-package).
+
+### Building
+
+See https://goauthentik.io/developer-docs/making-schema-changes
+
+### Consuming
+
+```
+npm install @goauthentik/api --save
+```
+
+Create a configuration:
+
+```typescript
+import { Configuration } from "@goauthentik/api";
+
+export const DEFAULT_CONFIG = new Configuration({
+    // Configure where the API is located
+    // Can be a full host, ensure CORS is configured
+    basePath: "",
+    // Required for POST/PUT/DELETE requests
+    // getCookie function must return the cookie's contents
+    headers: {
+        "X-authentik-CSRF": getCookie("authentik_csrf"),
+    },
+});
+```
+
+Then use the API:
+
+```typescript
+import { CoreApi } from "@goauthentik/api";
+
+const user = await new CoreApi(DEFAULT_CONFIG).coreUsersMeRetrieve();
+```