refactor: server auth e2e (#7203)

e2e/vitest.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    include: ['src/api/specs/*.e2e-spec.ts'],
+    globalSetup: ['src/api/setup.ts'],
+    poolOptions: {
+      threads: {
+        singleThread: true,
+      },
+    },
+  },
+});