fix solid-js/web test mock behavior

Keep the real browser exports available in tests so JSX rendering still works while delegateEvents remains safe for mocked window/document setups.

Made-with: Cursor

Author: ryansolid

test/setup.ts

@@ -1,7 +1,16 @@
 import { vi } from "vitest";
 
-vi.mock("solid-js/web", () => ({
-  isServer: false,
-  delegateEvents: vi.fn(),
-  getRequestEvent: () => null
-}));
+vi.mock("solid-js/web", async importOriginal => {
+  const actual = await importOriginal<typeof import("solid-js/web")>();
+
+  return {
+    ...actual,
+    delegateEvents: ((eventNames, document) => {
+      const target = document ?? globalThis.window?.document ?? globalThis.document;
+      if (!target) return;
+      return actual.delegateEvents(eventNames, target);
+    }) as typeof actual.delegateEvents,
+    isServer: false,
+    getRequestEvent: () => null
+  };
+});