Fix guest join flow redirecting to Care marketing page.

Guests were sent through silent SSO after entering the meeting room because
/room routes required auth; failed SSO fell back to leftover Care config.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Middleware/EnsurePlatformSession.php

@@ -68,6 +68,7 @@ class EnsurePlatformSession
 
         return redirect()->route('sso.connect', [
             'redirect' => $request->fullUrl(),
+            'interactive' => 1,
         ]);
     }
 }