chore: updated SSO overview (#356)

# Description

Updating an overview page to show that Guardian Recovery is now
available

Author: yuliyaalexiev

content/00.zksync-era/30.unique-features/30.zksync-sso/00.index.md

@@ -6,6 +6,11 @@ description: Learn about ZKsync Smart Sign-on.
 A user & developer friendly modular smart account implementation on ZKsync;
 simplifying user authentication, session management, and transaction processing.
 
+<video width="640" height="360" controls>
+  <source src="/images/zksync-sso/SSO_InANutshell.mp4" type="video/mp4">
+  Your browser does not support the video tag.
+</video>
+
 Try our [demo app](https://nft.zksync.dev) to see the great user experience you can offer to your users.
 
 ## Features and Goals
@@ -21,8 +26,8 @@ Please do not use it in production environments.
 - 🔑 Passkey authentication (no seed phrases)
 - ⏰ Sessions w/ easy configuration and management
 - 💰 Integrated paymaster support
-- ❤️‍🩹 Account recovery _(Coming Soon)_
-- 💻 Simple SDKs : JavaScript, iOS/Android _(Coming Soon)_
+- ❤️‍🩹 Account recovery
+- 💻 Simple SDKs : JavaScript, React Native, iOS/Android _(Coming Soon)_
 - 🤝 Open-source authentication server
 - 🎓 Examples to get started quickly
 

content/00.zksync-era/30.unique-features/30.zksync-sso/28.account-recovery.md

@@ -146,11 +146,6 @@ These passkeys could be stored via FIDO device or a different online passkey pro
 Users can register a new device by adding a new passkey to their account.
 This typically involves verifying their identity on the new device, after which the new passkey is securely associated with their account.
 
-**Recovery via Externally Owned Account (EOA) — *coming soon***
-
-Users will soon be able to link an EOA to their ZKsync SSO.
-If passkeys are lost, they can recover access by authenticating with their EOA, providing an additional layer of security and recovery option.
-
 **Recovery via OAuth 2.0 — *coming soon***
 
 OAuth Recovery ERC-7579 module enables users to set up an account recovery through OAuth tokens associated with their existing Web2 logins like

content/00.zksync-era/30.unique-features/30.zksync-sso/60.supported-environments.md

@@ -3,6 +3,8 @@ title: Supported Environments
 description: Learn which platforms are supported in ZKsync SSO.
 ---
 
+## Desktop
+
 ZKsync SSO currently supports web applications through its JavaScript SDK, allowing seamless integration with modern browsers.
 
 **Supported Browsers:**
@@ -17,13 +19,13 @@ See the full list of specific versions [here](https://caniuse.com/webauthn).
 
 This broad browser support ensures a smooth user experience across various platforms.
 
-## Coming Soon
+## Mobile
+
+iOS and Android mobile SDKs are *coming soon* and will enable developers to incorporate ZKsync SSO features into native mobile applications.
+
+## Not Supported
 
-Windows 10 users with [Windows Hello](https://www.microsoft.com/en-us/windows/tips/windows-hello) will
+Windowns 10 users with [Windows Hello](https://www.microsoft.com/en-us/windows/tips/windows-hello) will
 not be able to use PIN or facial recognition until RS256 support is added in a future module.
 Until then, using a mobile device or a password manager will be required to create compatable passkeys on Windows 10.
 The user may still see these options, but will be unable to create an account with the passkey on this platform.
-
-### Native Mobile Integrations
-
-iOS and Android mobile SDKs are *coming soon* and will enable developers to incorporate ZKsync SSO features into native mobile applications.