Fix swagger

Author: chronoxor

www/api/index.html

@@ -39,7 +39,9 @@
     window.onload = function() {
       // Begin Swagger UI call region
       const ui = SwaggerUIBundle({
-        url: "https://petstore.swagger.io/v2/swagger.json",
+        url: "openapi.yaml",
+        defaultModelsExpandDepth: 0,
+        displayRequestDuration: true,
         dom_id: '#swagger-ui',
         deepLinking: true,
         presets: [