feat: release v1.0.1 CADWorld 网站与 LeKiwi 智能抓放

集成同源 BYOK 会话隔离、精简模型设置、官方订阅入口和 HTTPS 发布运维；保留本地训练/调参与控制能力。同步 npm 版本及 CHANGELOG，记录公网真实 API 验收仍待用户凭据。

web_platform/playwright.website.config.ts

@@ -0,0 +1,27 @@
+import { defineConfig } from '@playwright/test';
+export default defineConfig({
+  testDir: './e2e',
+  testMatch: 'website.spec.ts',
+  workers: 1,
+  timeout: 240_000,
+  use: {
+    baseURL: 'http://127.0.0.1:4180',
+    viewport: { width: 1440, height: 1000 },
+    launchOptions: { args: ['--use-angle=swiftshader', '--enable-unsafe-swiftshader'] },
+    screenshot: 'only-on-failure',
+    trace: 'retain-on-failure',
+  },
+  webServer: [
+    {
+      command: 'cd .. && CADWORLD_E2E=1 .venv/bin/python -m decision_server.tests.website_fixture',
+      url: 'http://127.0.0.1:8769/healthz',
+      reuseExistingServer: false,
+    },
+    {
+      command:
+        'cd .. && CADWORLD_DEV_API=http://127.0.0.1:8769 npm run preview -- --mode website --host 127.0.0.1 --port 4180 --strictPort',
+      url: 'http://127.0.0.1:4180',
+      reuseExistingServer: false,
+    },
+  ],
+});