feat: restructure query-integration (#4643)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

Author: schiller-manuel

docs/router/config.json

@@ -461,6 +461,25 @@
         }
       ]
     },
+    {
+      "label": "Integrations",
+      "children": [],
+      "frameworks": [
+        {
+          "label": "react",
+          "children": [
+            {
+              "label": "TanStack Query",
+              "to": "integrations/query"
+            }
+          ]
+        },
+        {
+          "label": "solid",
+          "children": []
+        }
+      ]
+    },
     {
       "label": "ESLint",
       "children": [