Sync from upstream llama.cpp repository

tools/server/webui/playwright.config.ts

@@ -0,0 +1,11 @@
+import { defineConfig } from '@playwright/test';
+
+export default defineConfig({
+	webServer: {
+		command: 'npm run build && http-server ../public -p 8181',
+		port: 8181,
+		timeout: 120000,
+		reuseExistingServer: false
+	},
+	testDir: 'tests/e2e'
+});