test(dashboard): add preliminary dashboard test

src/lib/components/dashboard/BasicSummary.svelte

@@ -6,7 +6,7 @@
 	export let data: BasicSummaryEntry;
 </script>
 
-<Card class="shadow-sm !p-4">
+<Card class="summary-card shadow-sm !p-4">
 	<div class="space-y-2">
 		<h4 class="h4">{data.title}</h4>
 		<h3 class="h3">{data.valueParsed}</h3>

tests/dashboard.spec.ts

@@ -0,0 +1,13 @@
+import { expect, test } from '@playwright/test';
+
+test('Summary Cards Visible', async ({ page }) => {
+	await page.goto('/');
+
+	const main = await page.getByRole('main');
+	await expect(main).toBeVisible();
+
+	const summaryCards = await page.locator('.summary-card');
+
+	await expect(summaryCards).toHaveCount(2);
+	await expect(summaryCards.nth(0)).toBeVisible();
+});