fix: resolve biome lint errors in discovery files

Remove unused functions and imports from route tests, fix array index key
warnings in skeleton components, apply biome formatting.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

tests/routes/discovery.test.ts

@@ -1,6 +1,6 @@
 import { beforeEach, describe, expect, it } from "bun:test";
 import { Hono } from "hono";
-import { globalItems, items, setups, setupItems } from "../../src/db/schema.ts";
+import { globalItems, setups } from "../../src/db/schema.ts";
 import { discoveryRoutes } from "../../src/server/routes/discovery.ts";
 import { createTestDb } from "../helpers/db.ts";
 
@@ -45,26 +45,6 @@ async function insertPublicSetup(
 	return row;
 }
 
-async function insertItem(
-	db: TestDb["db"],
-	userId: number,
-	name: string,
-): Promise<number> {
-	const [row] = await db
-		.insert(items)
-		.values({ name, categoryId: 1, userId })
-		.returning();
-	return row.id;
-}
-
-async function addItemToSetup(
-	db: TestDb["db"],
-	setupId: number,
-	itemId: number,
-) {
-	await db.insert(setupItems).values({ setupId, itemId });
-}
-
 describe("Discovery Routes", () => {
 	let app: Hono;
 	let db: TestDb["db"];

tests/services/discovery.service.test.ts

@@ -3,8 +3,8 @@ import { eq } from "drizzle-orm";
 import {
 	globalItems,
 	items,
-	setups,
 	setupItems,
+	setups,
 	users,
 } from "../../src/db/schema.ts";
 import {
@@ -31,11 +31,7 @@ async function insertGlobalItem(
 	return row;
 }
 
-async function insertItem(
-	db: TestDb["db"],
-	userId: number,
-	categoryId = 1,
-) {
+async function insertItem(db: TestDb["db"], userId: number, categoryId = 1) {
 	const [row] = await db
 		.insert(items)
 		.values({ name: "Test Item", categoryId, userId })
@@ -115,7 +111,11 @@ describe("Discovery Service", () => {
 			const item2 = await insertItem(db, userId);
 			const item3 = await insertItem(db, userId);
 
-			await insertPublicSetup(db, userId, "Setup A", [item1.id, item2.id, item3.id]);
+			await insertPublicSetup(db, userId, "Setup A", [
+				item1.id,
+				item2.id,
+				item3.id,
+			]);
 			await insertPublicSetup(db, userId, "Setup B", [item1.id, item2.id]);
 			await insertPublicSetup(db, userId, "Setup C", [item1.id]);
 
@@ -129,7 +129,11 @@ describe("Discovery Service", () => {
 			const item2 = await insertItem(db, userId);
 			const item3 = await insertItem(db, userId);
 
-			await insertPublicSetup(db, userId, "Setup A", [item1.id, item2.id, item3.id]);
+			await insertPublicSetup(db, userId, "Setup A", [
+				item1.id,
+				item2.id,
+				item3.id,
+			]);
 			await insertPublicSetup(db, userId, "Setup B", [item1.id, item2.id]);
 			await insertPublicSetup(db, userId, "Setup C", [item1.id]);
 
@@ -144,7 +148,8 @@ describe("Discovery Service", () => {
 
 		it("includes creatorName from users.displayName", async () => {
 			// Update user display name
-			await db.update(users)
+			await db
+				.update(users)
 				.set({ displayName: "Jean-Luc" })
 				.where(eq(users.id, userId));
 
@@ -160,11 +165,20 @@ describe("Discovery Service", () => {
 	describe("getRecentGlobalItems", () => {
 		it("returns items ordered by createdAt descending", async () => {
 			// Insert items with slight delay to get different timestamps
-			const item1 = await insertGlobalItem(db, { brand: "BrandA", model: "Model1" });
+			const item1 = await insertGlobalItem(db, {
+				brand: "BrandA",
+				model: "Model1",
+			});
 			await new Promise((r) => setTimeout(r, 5));
-			const item2 = await insertGlobalItem(db, { brand: "BrandB", model: "Model2" });
+			const item2 = await insertGlobalItem(db, {
+				brand: "BrandB",
+				model: "Model2",
+			});
 			await new Promise((r) => setTimeout(r, 5));
-			const item3 = await insertGlobalItem(db, { brand: "BrandC", model: "Model3" });
+			const item3 = await insertGlobalItem(db, {
+				brand: "BrandC",
+				model: "Model3",
+			});
 
 			const result = await getRecentGlobalItems(db);
 			expect(result.items).toHaveLength(3);
@@ -208,12 +222,36 @@ describe("Discovery Service", () => {
 	describe("getTrendingCategories", () => {
 		it("returns categories ordered by item count descending", async () => {
 			// 3 items in Tents, 1 in Bags, 2 in Stoves
-			await insertGlobalItem(db, { brand: "BrandA", model: "Tent1", category: "Tents" });
-			await insertGlobalItem(db, { brand: "BrandB", model: "Tent2", category: "Tents" });
-			await insertGlobalItem(db, { brand: "BrandC", model: "Tent3", category: "Tents" });
-			await insertGlobalItem(db, { brand: "BrandD", model: "Bag1", category: "Bags" });
-			await insertGlobalItem(db, { brand: "BrandE", model: "Stove1", category: "Stoves" });
-			await insertGlobalItem(db, { brand: "BrandF", model: "Stove2", category: "Stoves" });
+			await insertGlobalItem(db, {
+				brand: "BrandA",
+				model: "Tent1",
+				category: "Tents",
+			});
+			await insertGlobalItem(db, {
+				brand: "BrandB",
+				model: "Tent2",
+				category: "Tents",
+			});
+			await insertGlobalItem(db, {
+				brand: "BrandC",
+				model: "Tent3",
+				category: "Tents",
+			});
+			await insertGlobalItem(db, {
+				brand: "BrandD",
+				model: "Bag1",
+				category: "Bags",
+			});
+			await insertGlobalItem(db, {
+				brand: "BrandE",
+				model: "Stove1",
+				category: "Stoves",
+			});
+			await insertGlobalItem(db, {
+				brand: "BrandF",
+				model: "Stove2",
+				category: "Stoves",
+			});
 
 			const result = await getTrendingCategories(db);
 			expect(result).toHaveLength(3);
@@ -226,7 +264,11 @@ describe("Discovery Service", () => {
 		});
 
 		it("excludes items with null category", async () => {
-			await insertGlobalItem(db, { brand: "BrandA", model: "Tent1", category: "Tents" });
+			await insertGlobalItem(db, {
+				brand: "BrandA",
+				model: "Tent1",
+				category: "Tents",
+			});
 			// No category — should be excluded
 			await insertGlobalItem(db, { brand: "BrandB", model: "NoCategory" });