style: add eslint and prettier, fix style errors

tests/unit/routes/layout.test.ts

@@ -1,39 +1,39 @@
-import { themeState } from "$states/theme.svelte";
-import { render, screen } from "@testing-library/svelte";
-import { beforeEach, describe, expect, it, vi } from "vitest";
-import LayoutTest from "./LayoutTest.svelte";
-
-describe("+layout.svelte", () => {
-  beforeEach(() => {
-    themeState.current = "dark";
-    vi.clearAllMocks();
-  });
-
-  it("should apply dark theme", () => {
-    themeState.current = "dark";
-
-    expect(themeState.current).toBe("dark");
-  });
-
-  it("should apply light theme", () => {
-    themeState.current = "light";
-
-    expect(themeState.current).toBe("light");
-  });
-
-  it("should toggle theme", () => {
-    themeState.current = "dark";
-    themeState.toggle();
-
-    expect(themeState.current).toBe("light");
-  });
-});
-
-describe("Layout Component Coverage", () => {
-  it("should render children snippet and initialize props", () => {
-    render(LayoutTest);
-
-    expect(screen.getByTestId("test-child")).toBeInTheDocument();
-    expect(screen.getByRole("banner")).toBeInTheDocument();
-  });
-});
+import { themeState } from "$states/theme.svelte";
+import { render, screen } from "@testing-library/svelte";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import LayoutTest from "./LayoutTest.svelte";
+
+describe("+layout.svelte", () => {
+  beforeEach(() => {
+    themeState.current = "dark";
+    vi.clearAllMocks();
+  });
+
+  it("should apply dark theme", () => {
+    themeState.current = "dark";
+
+    expect(themeState.current).toBe("dark");
+  });
+
+  it("should apply light theme", () => {
+    themeState.current = "light";
+
+    expect(themeState.current).toBe("light");
+  });
+
+  it("should toggle theme", () => {
+    themeState.current = "dark";
+    themeState.toggle();
+
+    expect(themeState.current).toBe("light");
+  });
+});
+
+describe("Layout Component Coverage", () => {
+  it("should render children snippet and initialize props", () => {
+    render(LayoutTest);
+
+    expect(screen.getByTestId("test-child")).toBeInTheDocument();
+    expect(screen.getByRole("banner")).toBeInTheDocument();
+  });
+});