convert published store to ts

packages/builder/src/stores/builder/published.ts

@@ -1,13 +1,16 @@
 import { appStore } from "./app"
 import { appsStore } from "@/stores/portal/apps"
 import { deploymentStore } from "./deployments"
-import { derived } from "svelte/store"
+import { derived, type Readable } from "svelte/store"
+import { DeploymentProgressResponse, DeploymentStatus } from "@budibase/types"
 
-export const appPublished = derived(
+export const appPublished: Readable<boolean> = derived(
   [appStore, appsStore, deploymentStore],
   ([$appStore, $appsStore, $deploymentStore]) => {
     const app = $appsStore.apps.find(app => app.devId === $appStore.appId)
-    const deployments = $deploymentStore.filter(x => x.status === "SUCCESS")
+    const deployments = $deploymentStore.filter(
+      (x: DeploymentProgressResponse) => x.status === DeploymentStatus.SUCCESS
+    )
     return app?.status === "published" && deployments.length > 0
   }
 )