chore: reset repository history

vitest.config.mts

@@ -0,0 +1,29 @@
+/**
+ * Vitest configuration for running Cloudflare Worker tests with coverage reporting.
+ */
+import { defineWorkersConfig } from '@cloudflare/vitest-pool-workers/config';
+
+// The Vitest pool currently bundles a slightly older Miniflare/workerd runtime than the
+// top-level Wrangler CLI, so tests need to pin to the latest date that runtime supports.
+const TEST_RUNTIME_COMPATIBILITY_DATE = '2026-03-10';
+
+export default defineWorkersConfig({
+	test: {
+		coverage: {
+			provider: 'istanbul',
+			reporter: ['text-summary', 'lcov', 'json-summary'],
+			reportsDirectory: './coverage',
+			include: ['src/**/*.ts'],
+			exclude: ['src/**/*.d.ts'],
+		},
+		fileParallelism: false,
+		poolOptions: {
+			workers: {
+				miniflare: {
+					compatibilityDate: TEST_RUNTIME_COMPATIBILITY_DATE,
+				},
+				wrangler: { configPath: './wrangler.jsonc' },
+			},
+		},
+	},
+});