Add links: live site in README, GitHub repo in settings

Author: K

nr-web/README.md

@@ -2,6 +2,8 @@
 
 A vibed web application that replicates the functionality of the nostroots mobile app, providing a map-based interface for sharing notes on the Nostr network.
 
+**Live version:** [https://nos.trustroots.org/](https://nos.trustroots.org/)
+
 It's not a replacement for the app, it's a way to quickly try different things without going through the lengthy process of building and releasing a new version of the app.
 
 This web app provides similar functionality to the `nr-app` mobile app:

nr-web/index.html

@@ -1039,6 +1039,13 @@ <h2>Relays</h2>
                     <button class="btn" onclick="saveRelays()">Save Relays</button>
                 </div>
             </div>
+            
+            <div class="settings-section">
+                <h2>About</h2>
+                <div class="form-group">
+                    <a href="https://github.com/Trustroots/nostroots/tree/main/nr-web" target="_blank" rel="noopener noreferrer" style="color: var(--primary); text-decoration: underline;">View on GitHub</a>
+                </div>
+            </div>
         </div>
     </div>