docs: Add Google OAuth example (#9778)

* Add Google OAuth example

* npm run format:fix

* fix

* PR feedback

* Fix

docs/docs/administration/oauth.md

@@ -110,8 +110,44 @@ Immich has a route (`/api/oauth/mobile-redirect`) that is already configured to
 
 ## Example Configuration
 
+<details>
+<summary>Authentik Example</summary>
+
+### Authentik Example
+
 Here's an example of OAuth configured for Authentik:
 
-![OAuth Settings](./img/oauth-settings.png)
+<img src={require('./img/oauth-settings.png').default} title="OAuth settings" />
+
+</details>
+
+<details>
+<summary>Google Example</summary>
+
+### Google Example
+
+Configuration of Authorised redirect URIs (Google Console)
+
+<img src={require('./img/google-example.webp').default} width='50%' title="Authorised redirect URIs" />
+
+Configuration of OAuth in System Settings
+
+| Setting                      | Value                                                                                                  |
+| ---------------------------- | ------------------------------------------------------------------------------------------------------ |
+| Issuer URL                   | [https://accounts.google.com](https://accounts.google.com)                                             |
+| Client ID                    | 7\***\*\*\*\*\*\*\***\*\*\***\*\*\*\*\*\*\***vuls.apps.googleusercontent.com                           |
+| Client Secret                | G\***\*\*\*\*\*\*\***\*\*\***\*\*\*\*\*\*\***OO                                                        |
+| Scope                        | openid email profile                                                                                   |
+| Signing Algorithm            | RS256                                                                                                  |
+| Storage Label Claim          | preferred_username                                                                                     |
+| Storage Quota Claim          | immich_quota                                                                                           |
+| Default Storage Quota (GiB)  | 0 (0 for unlimited quota)                                                                              |
+| Button Text                  | Sign in with Google (optional)                                                                         |
+| Auto Register                | Enabled (optional)                                                                                     |
+| Auto Launch                  | Enabled                                                                                                |
+| Mobile Redirect URI Override | Enabled (required)                                                                                     |
+| Mobile Redirect URI          | [https://demo.immich.app/api/oauth/mobile-redirect](https://demo.immich.app/api/oauth/mobile-redirect) |
+
+</details>
 
 [oidc]: https://openid.net/connect/