refactor(media): use asset-centric storage key layout

apps/admin/src/components/media/flash-query-cleanup.tsx

@@ -0,0 +1,19 @@
+"use client"
+
+import { useEffect } from "react"
+
+type FlashQueryCleanupProps = {
+  enabled: boolean
+}
+
+export function FlashQueryCleanup({ enabled }: FlashQueryCleanupProps) {
+  useEffect(() => {
+    if (!enabled) {
+      return
+    }
+
+    window.history.replaceState(window.history.state, "", "/media")
+  }, [enabled])
+
+  return null
+}