feat: implement OIDC SSO with JIT provisioning

public/index.html

@@ -990,6 +990,20 @@
   <script src="/js/pages/Settings.js?v=2"></script>
   <script src="/js/pages/WatchPage.js?v=1"></script>
   <script src="/js/app.js?v=4"></script>
+  <script>
+    // Check for SSO token in URL
+    (function () {
+      const urlParams = new URLSearchParams(window.location.search);
+      const token = urlParams.get('token');
+      if (token) {
+        console.log('SSO Login successful, saving token...');
+        localStorage.setItem('authToken', token);
+        // Clean URL without reloading
+        const newUrl = window.location.pathname;
+        window.history.replaceState({}, document.title, newUrl);
+      }
+    })();
+  </script>
 </body>
 
 </html>