docs: Add Unraid client example

docs/client-examples/unraid.md

@@ -0,0 +1,34 @@
+---
+title: Unraid
+description: Configure your Unraid server with Pocket ID
+---
+
+> [!WARNING]
+> This requires Unraid version > 7.2.0
+>
+> More information for the Unraid OIDC configuration can be found in their [documentation](https://docs.unraid.net/API/oidc-provider-setup/).
+
+## Create OIDC Client in Pocket ID
+
+1. Create a new OIDC Client in Pocket ID (e.g., `unraid`).
+2. _(Optional)_ Set the callback URL(s):
+   ```
+   http://<UNRAID_DOMAIN>/graphql/api/auth/oidc/callback
+   ```
+3. Copy the **Client ID** and **Client Secret**.
+
+## Configure Unraid
+
+1. Open Unraid and navigate to:
+   **`Settings → Management Access → API → OIDC`**
+2. Click the plus button on the far right of the **OIDC Providers** section.
+3. Fill in the required fields:
+   - **Provider ID**: The unique ID for your provider (e.g., `pocket-id`).
+   - **Provider Name**: The display name for the provider (e.g., `Pocket ID`).
+   - **Client ID**: Paste the `Client ID` from Pocket ID.
+   - **Client Secret**: Paste the `Client Secret` from Pocket ID.
+   - **Issuer URL**: Paste your base `Pocket URL` **without a trailing slash**.
+4. Set the authorization mode. The quickest option is to use **Simple Authorization**.
+5. _(Optional)_ Customize the button style.
+6. Click **`Apply`** at the bottom of the page.
+7. Test the OAuth login to ensure it works.