fix(catalog): remove suggestions that substitute different furniture

src/lib/services/furniture-source-assets.test.ts

@@ -1,9 +1,6 @@
 // @vitest-environment node
 import { afterEach, describe, expect, it, vi } from "vitest";
-import {
-	relatedFurniture,
-	type SourceAssetItem,
-} from "@/lib/furni/source-assets";
+import type { SourceAssetItem } from "@/lib/furni/source-assets";
 import { inspectSourceAssets, probeAsset } from "./furniture-source-assets";
 
 const source: SourceAssetItem = {
@@ -23,7 +20,7 @@ const alternative = {
 };
 afterEach(() => vi.unstubAllGlobals());
 describe("source asset preflight", () => {
-	it("suggests reachable alternatives for unavailable source files", async () => {
+	it("keeps missing furniture unchanged even when a similar asset is available", async () => {
 		const fetchMock = vi.fn(
 			async (url: string) =>
 				new Response(null, { status: url.includes("/73257/") ? 200 : 404 }),
@@ -31,7 +28,9 @@ describe("source asset preflight", () => {
 		vi.stubGlobal("fetch", fetchMock);
 		const result = await inspectSourceAssets(source, [source, alternative]);
 		expect(result.state).toBe("missing");
-		expect(result.alternatives).toEqual([alternative]);
+		expect(result.classname).toBe(source.classname);
+		expect(result.alternatives).toEqual([]);
+		expect(fetchMock).toHaveBeenCalledTimes(1);
 	});
 	it("does not describe blocked or unreachable servers as missing files", async () => {
 		vi.stubGlobal(
@@ -67,28 +66,6 @@ describe("source asset preflight", () => {
 		);
 		expect(result.state).toBe("available");
 	});
-	it("bounds suggestions and excludes different furniture types", () => {
-		expect(
-			relatedFurniture(source, [source, { ...alternative, type: "wallitem" }]),
-		).toEqual([]);
-		expect(
-			relatedFurniture(
-				source,
-				Array.from({ length: 20 }, (_, id) => ({
-					...alternative,
-					id,
-					classname: `f${id}_monkeybzn_pole`,
-				})),
-			),
-		).toHaveLength(5);
-	});
-	it("handles unnamed source entries while finding related assets", () => {
-		expect(
-			relatedFurniture(source, [
-				{ ...alternative, name: null as unknown as string },
-			]),
-		).toHaveLength(1);
-	});
 	it("caches a probe to avoid repeating CDN requests", async () => {
 		const fetchMock = vi.fn(async () => new Response(null, { status: 200 }));
 		vi.stubGlobal("fetch", fetchMock);