Add native Pocket ID OIDC tutorials across the app guides

content/en/3.serveex/7.files/2.pingvin.md

@@ -116,7 +116,7 @@ In the Swag folders, create the `pingvin.subdomain.conf` file.
 
 ::tip{icon=""}
 
-✨ __Tip:__ you can use [File Browser](/serveex/files/file-browser) to browse your files and edit your documents instead of using terminal commands.
+✨ __Tip:__ you can use [File Browser Quantum](/serveex/files/file-browser-quantum) to browse your files and edit your documents instead of using terminal commands.
 ::
 
 ```bash [Terminal]
@@ -180,9 +180,35 @@ Press :kbd{value="Ctrl+O"}, then :kbd{value="Enter"} to save, and :kbd{value="Ct
 
 That's it, you've exposed Pingvin!
 
-## Securing Pingvin with Authentik
+## Protecting Pingvin with Pocket ID
+Pingvin supports OIDC natively, so you can require a Pocket ID login before letting anyone share or receive files, instead of (or alongside) the app's own accounts.
 
-You can protect this app natively via OIDC with [Pocket ID](/serveex/security/pocket-id#registering-an-oidc-client) instead (register Pingvin as an OIDC client there, then fill in Pingvin's OAuth settings the same way as step 6 below), or with Authentik by following the instructions below.
+::steps{level="3"}
+### Register Pingvin as an OIDC client
+
+[Register an OIDC client in Pocket ID](/serveex/security/pocket-id#registering-an-oidc-client) named `pingvin`, with this callback URL:
+
+```text
+https://pingvin.yourdomain.com/api/oauth/callback/oidc
+```
+
+### Enable Social Login in Pingvin
+
+In Pingvin, go to _Administration > Configuration > Social Login_ and fill in:
+
+| Field | Value |
+|-------|-------|
+| OpenID Connect | Enabled |
+| Discovery URI | Pocket ID's OIDC discovery URL |
+| Scope | `openid email profile groups` |
+
+### Done !
+::
+
+That's it! From now on, when you log in to Pingvin, an "Open ID" button will be available below the login form.
+
+::tip
+✨ You can use [Authentik](/serveex/advanced/authentik) instead of Pocket ID:
 
 1. In your Authentik admin area, create an OAuth2/OpenID provider.
 
@@ -205,5 +231,4 @@ You can protect this app natively via OIDC with [Pocket ID](/serveex/security/po
 - `OpenID username claim` with `preferred_username`
 - `OpenID client ID` with the ID you copied in step 2.
 - `OpenID client secret` with the token you copied in step 2.
-
-That's it! From now on, when you log in to Pingvin, an "Open ID" button will be available below the login form.
+::