feat(hub): display onboarding only when user has no builds (#1947)

<!-- Please make sure there is an issue that this PR is correlated to. -->

Closes FRONT-601

## Changes

<!-- If there are frontend changes, please include screenshots. -->

frontend/apps/hub/src/domains/project/queries/actors/query-options.ts

@@ -505,3 +505,17 @@ export const actorManagerUrlQueryOptions = ({
 		},
 	});
 };
+
+export const actorBuildsCountQueryOptions = ({
+	projectNameId,
+	environmentNameId,
+}: {
+	projectNameId: string;
+	environmentNameId: string;
+}) => {
+	return queryOptions({
+		...actorBuildsQueryOptions({ projectNameId, environmentNameId }),
+		select: (data) => data.builds.length,
+		notifyOnChangeProps: ["data"],
+	});
+};

frontend/apps/hub/src/routes/_authenticated/_layout/projects/$projectNameId/environments/$environmentNameId/actors.tsx

@@ -1,9 +1,9 @@
 import { GetStarted } from "@/components/get-started";
 import { ActorsListPreview } from "@/domains/project/components/actors/actors-list-preview";
 import * as Layout from "@/domains/project/layouts/servers-layout";
-import { actorsCountQueryOptions } from "@/domains/project/queries";
+import { actorBuildsCountQueryOptions } from "@/domains/project/queries";
 import { Icon, faActors } from "@rivet-gg/icons";
-import { useSuspenseInfiniteQuery } from "@tanstack/react-query";
+import { useSuspenseQuery } from "@tanstack/react-query";
 import { createFileRoute } from "@tanstack/react-router";
 import { zodValidator } from "@tanstack/zod-adapter";
 import { useMemo } from "react";
@@ -17,12 +17,10 @@ function ProjectActorsRoute() {
 	const { actorId, tags, showDestroyed } = Route.useSearch();
 	const tagsRecord = useMemo(() => Object.fromEntries(tags || []), [tags]);
 
-	const { data } = useSuspenseInfiniteQuery(
-		actorsCountQueryOptions({
+	const { data } = useSuspenseQuery(
+		actorBuildsCountQueryOptions({
 			projectNameId,
 			environmentNameId,
-			tags: tagsRecord,
-			includeDestroyed: showDestroyed ?? true,
 		}),
 	);