fix(common): use setTimeout as fallback for requestIdleCallback (#…

…2406)

Co-authored-by: Kevin Ingersoll <[email protected]>

.changeset/cold-books-love.md

@@ -0,0 +1,5 @@
+---
+"@latticexyz/common": patch
+---
+
+`waitForIdle` now falls back to `setTimeout` for environments without `requestIdleCallback`.

packages/common/src/utils/waitForIdle.ts

@@ -1,5 +1,9 @@
 export function waitForIdle(): Promise<void> {
   return new Promise<void>((resolve) => {
-    requestIdleCallback(() => resolve());
+    if (typeof requestIdleCallback !== "undefined") {
+      requestIdleCallback(() => resolve());
+    } else {
+      setTimeout(() => resolve(), 1);
+    }
   });
 }