Improve data fetching docs (#1179)

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
Co-authored-by: Sarah <gerrardsarah@gmail.com>

Author: 3 people

src/routes/solid-router/concepts/data.json

@@ -8,6 +8,7 @@
 		"nesting.mdx",
 		"layouts.mdx",
 		"alternative-routers.mdx",
+		"queries.mdx",
 		"actions.mdx"
 	]
 }