test: cover meal studio confirm and cleanup flow

playwright.config.mjs

@@ -2,6 +2,7 @@ import { defineConfig, devices } from '@playwright/test';
 import fs from 'node:fs';
 
 const baseURL = process.env.OIKOS_E2E_BASE_URL || 'https://home.friborg.uk';
+const keepArtifacts = process.env.OIKOS_E2E_ARTIFACTS === '1';
 const systemChromium = process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH
   || (fs.existsSync('/usr/bin/chromium-browser') ? '/usr/bin/chromium-browser' : undefined)
   || (fs.existsSync('/snap/bin/chromium') ? '/snap/bin/chromium' : undefined);
@@ -15,9 +16,9 @@ export default defineConfig({
   reporter: [['list'], ['html', { outputFolder: 'playwright-report', open: 'never' }]],
   use: {
     baseURL,
-    trace: 'retain-on-failure',
-    screenshot: 'only-on-failure',
-    video: 'retain-on-failure',
+    trace: keepArtifacts ? 'retain-on-failure' : 'off',
+    screenshot: keepArtifacts ? 'only-on-failure' : 'off',
+    video: keepArtifacts ? 'retain-on-failure' : 'off',
     ignoreHTTPSErrors: true,
     actionTimeout: 15_000,
     navigationTimeout: 30_000,