chore: update docs for minimum beta requirement

docs/Advanced-Integration.md

@@ -61,7 +61,7 @@ overriden by the `acl_policy_path` key in the configuration file if set.
 ## Deployment
 
 Requirements:
-- Headscale 0.23 alpha or later
+- Headscale 0.23 beta-2 or later
 - Headscale and Headplane need a Reverse Proxy (NGINX, Traefik, Caddy, etc)
 
 Currently there are 3 integration providers that can do this for you:

docs/Basic-Integration.md

@@ -16,7 +16,7 @@ Headplane in a production environment.
 ## Deployment
 
 Requirements:
-- Headscale 0.23 alpha or later
+- Headscale 0.23 beta-2 or later
 - Headscale and Headplane need a Reverse Proxy (NGINX, Traefik, Caddy, etc)
 
 Docker heavily simplifies the deployment process, but this process can be

docs/integration/Docker.md

@@ -37,7 +37,7 @@ that you'll NEED to setup a reverse proxy and this is incomplete:
 ```yaml
 services:
   headscale:
-    image: 'headscale/headscale:0.23.0-alpha12'
+    image: 'headscale/headscale:0.23.0-beta2'
     container_name: 'headscale'
     restart: 'unless-stopped'
     command: 'serve'

docs/integration/Kubernetes.md

@@ -103,7 +103,7 @@ spec:
           mountPath: /etc/headscale
 
       - name: headscale
-        image: headscale/headscale:0.23.0-alpha12
+        image: headscale/headscale:0.23.0-beta2
         command: ['serve']
         env:
         - name: TZ