feat: Implement createAuthLink mutation

packages/backend/src/apps/twitter/info.json

@@ -12,7 +12,7 @@
       "type": "string",
       "required": true,
       "readOnly": true,
-      "value": "http://localhost:3000/sample",
+      "value": "http://localhost:3001/app/twitter/connections/add",
       "placeholder": null,
       "description": "When asked to input an OAuth callback or redirect URL in Twitter OAuth, enter the URL above.",
       "docUrl": "https://automatisch.io/docs/twitter#oauth-redirect-url",
@@ -84,6 +84,17 @@
           ]
         }
       ]
+    },
+    {
+      "step": 2,
+      "type": "mutation",
+      "name": "createAuthLink",
+      "fields": [
+        {
+          "name": "id",
+          "value": "{response.credentialId}"
+        }
+      ]
     }
   ]
 }