chore: snapshot before P0 security phase (backup point)

vitest.arch-scan.config.ts

@@ -0,0 +1,19 @@
+import path from "node:path";
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "src"),
+    },
+  },
+  test: {
+    name: "arch-scan",
+    environment: "node",
+    include: ["scripts/arch-scan/**/*.test.ts"],
+    testTimeout: 60000,
+    clearMocks: true,
+    restoreMocks: true,
+    mockReset: true,
+  },
+});