feat: debounce message draft state updates to reduce zustand/immer store writes on Messages page

src/core/utils/debounce.ts

@@ -0,0 +1,13 @@
+type Callback<Args extends unknown[]> = (...args: Args) => void;
+
+export function debounce<Args extends unknown[]>(
+  callback: Callback<Args>,
+  wait: number
+): Callback<Args> {
+  let timeoutId: ReturnType<typeof setTimeout>;
+
+  return (...args: Args) => {
+    clearTimeout(timeoutId);
+    timeoutId = setTimeout(() => callback(...args), wait);
+  };
+}