fix(examples): Update of with-svelte template

- downgrading reverting changes of the engine field, requiring version 18

Author: floriansalihovic

examples/with-svelte/package.json

@@ -15,7 +15,6 @@
   },
   "packageManager": "pnpm@10.0.0",
   "engines": {
-    "pnpm": ">=10.0.0",
-    "node": ">=24"
+    "node": ">=18"
   }
 }