Replace deprecated z.string().url() with z.url() directly

Author: fredericbarthelet

src/types.ts

@@ -66,7 +66,7 @@ export interface McpUiOpenLinkRequest {
 export const McpUiOpenLinkRequestSchema = RequestSchema.extend({
   method: z.literal("ui/open-link"),
   params: z.object({
-    url: z.string().url(),
+    url: z.url(),
   }),
 });