bump svelte (#1615)

* bump svelte

* dedupe

Author: Rich-Harris

apps/svelte.dev/package.json

@@ -74,7 +74,7 @@
 		"satori": "^0.10.13",
 		"satori-html": "^0.3.2",
 		"sv": "^0.9.2",
-		"svelte": "^5.38.2",
+		"svelte": "^5.40.0",
 		"svelte-check": "^4.3.1",
 		"svelte-preprocess": "^6.0.3",
 		"tiny-glob": "^0.2.9",