feat: enhance FastRequest functionality with shift scheduling and improve payment callback handling

resources/js/Client/composables/useAnimatedHeight.js

@@ -0,0 +1,25 @@
+import { onBeforeUnmount, ref, watch } from 'vue'
+
+export function useAnimatedHeight(contentRef) {
+    const height = ref(null)
+    let observer = null
+
+    watch(contentRef, (element) => {
+        observer?.disconnect()
+        observer = null
+
+        if (!element) {
+            height.value = null
+            return
+        }
+
+        observer = new ResizeObserver(([entry]) => {
+            height.value = entry.contentRect.height
+        })
+        observer.observe(element)
+    })
+
+    onBeforeUnmount(() => observer?.disconnect())
+
+    return height
+}