upgrade sdk

.wundergraph/.graphqlconfig

@@ -1,17 +1,12 @@
 {
-  "projects": {
-    "app": {
-      "name": "app",
-      "schemaPath": "generated/wundergraph.app.schema.graphql",
-      "extensions": {
-        "endpoints": {
-          "app": {
-            "introspect": false,
-            "url": "http://localhost:9991/app/main/graphql",
-            "headers": {
-              "user-agent": "WunderGraph Client"
-            }
-          }
+  "project": {
+    "schemaPath": "generated/wundergraph.schema.graphql",
+    "extensions": {
+      "endpoint": {
+        "introspect": false,
+        "url": "http://localhost:9991/graphql",
+        "headers": {
+          "user-agent": "WunderGraph Client"
         }
       }
     }

.wundergraph/wundergraph.config.ts

@@ -1,5 +1,4 @@
 import {
-  Application,
   configureWunderGraphApplication,
   cors,
   EnvironmentVariable,
@@ -14,14 +13,9 @@ const weather = introspect.graphql({
   url: "https://graphql-weather-api.herokuapp.com/",
 });
 
-const myApplication = new Application({
-  name: "app",
-  apis: [weather],
-});
-
 // configureWunderGraph emits the configuration
 configureWunderGraphApplication({
-  application: myApplication,
+  apis: [weather],
   server,
   operations,
   codeGenerators: [