feat(ui): change autosave logic to send updates as soon as possible, improving live preview speed (#7201)

Now has a minimum animation time for the autosave but it fires off the
send events sooner to improve the live preview timing.

test/helpers/NextRESTClient.ts

@@ -148,7 +148,7 @@ export class NextRESTClient {
   }
 
   async PATCH(path: ValidPath, options: FileArg & RequestInit & RequestOptions): Promise<Response> {
-    const { url, slug, params } = this.generateRequestParts(path)
+    const { slug, params, url } = this.generateRequestParts(path)
     const { query, ...rest } = options
     const queryParams = generateQueryString(query, params)