test: fix flaky E2E scenarios and stabilize test runner

server/vitest.config.e2e.ts

@@ -0,0 +1,25 @@
+import path from 'path';
+import { defineConfig } from 'vitest/config';
+
+const e2eDatabaseUrl =
+  process.env.E2E_DATABASE_URL ?? 'postgres://projectx:projectx@localhost:5432/projectx_e2e';
+
+export default defineConfig({
+  resolve: {
+    tsconfigPaths: true,
+    alias: {
+      '@projectx/types': path.resolve(__dirname, '../packages/types/src/index.ts'),
+    },
+  },
+  test: {
+    globals: true,
+    environment: 'node',
+    pool: 'forks',
+    include: ['test/**/*.e2e-spec.ts'],
+    passWithNoTests: true,
+    reporters: process.env.CI ? ['default', 'github-actions'] : ['default'],
+    env: {
+      DATABASE_URL: e2eDatabaseUrl,
+    },
+  },
+});