website/docs: dev docs: bump node/postgres requirements (#13516)

* wip

Bump Node from 20 to 22 SRC:https://github.com/goauthentik/authentik/blob/d4805f326f3f64c3131d0a860835c1cf346522e4/Dockerfile#L4

Signed-off-by: Dominic R <[email protected]>

* wip

Bump Node 21 -> 22 SRC:https://github.com/goauthentik/authentik/blob/d4805f326f3f64c3131d0a860835c1cf346522e4/Dockerfile#L4
Bump PG 14 -> 16 SRC:https://github.com/goauthentik/helm/blob/8fc23141d40f09e5d9b35d15d9f852e7a8574bdd/charts/authentik/Chart.yaml#L33 + https://github.com/goauthentik/authentik/blob/d4805f326f3f64c3131d0a860835c1cf346522e4/docker-compose.yml#L5

Signed-off-by: Dominic R <[email protected]>

* wip

Bump Node 20 -> 22 SRC:https://github.com/goauthentik/authentik/blob/d4805f326f3f64c3131d0a860835c1cf346522e4/Dockerfile#L4

Signed-off-by: Dominic R <[email protected]>

---------

Signed-off-by: Dominic R <[email protected]>

Author: dominic-r

website/docs/developer-docs/setup/frontend-dev-environment.md

@@ -6,12 +6,12 @@ If you want to only make changes on the UI, you don't need a backend running fro
 
 ### Prerequisites
 
-- Node.js (any recent version should work; we use 20.x to build)
+- Node.js (any recent version should work; we use 22.x to build)
 - Make (again, any recent version should work)
 - Docker and Docker Compose
 
 :::info
-Depending on platform, some native dependencies might be required. On macOS, run `brew install node@20`, and for Docker `brew install --cask docker`
+Depending on platform, some native dependencies might be required. On macOS, run `brew install node@22`, and for Docker `brew install --cask docker`
 :::
 
 ### Instructions

website/docs/developer-docs/setup/full-dev-environment.mdx

@@ -11,8 +11,8 @@ import ExecutionEnvironment from "@docusaurus/ExecutionEnvironment";
 - [Python](https://www.python.org/) 3.12
 - [Poetry](https://python-poetry.org/), which is used to manage dependencies
 - [Go](https://go.dev/) 1.23 or newer
-- [Node.js](https://nodejs.org/en) 21 or newer
-- [PostgreSQL](https://www.postgresql.org/) 14 or newer
+- [Node.js](https://nodejs.org/en) 22 or newer
+- [PostgreSQL](https://www.postgresql.org/) 16 or newer
 - [Redis](https://redis.io/) (any recent version will do)
 - [Docker](https://www.docker.com/) (Community Edition will do)
 

website/docs/developer-docs/setup/website-dev-environment.md

@@ -6,11 +6,11 @@ If you want to only make changes to the website, you only need node.
 
 ### Prerequisites
 
-- Node.js (any recent version should work; we use 20.x to build)
+- Node.js (any recent version should work; we use 22.x to build)
 - Make (again, any recent version should work)
 
 :::info
-Depending on platform, some native dependencies might be required. On macOS, run `brew install node@20`
+Depending on platform, some native dependencies might be required. On macOS, run `brew install node@22`
 :::
 
 ### Instructions