chore: upgrade astro to v7 and playwright to 1.61.1

astro.config.mjs

@@ -1,11 +1,12 @@
 import { defineConfig } from 'astro/config';
 import rehypeMermaid from 'rehype-mermaid';
-import { rehypeShiki } from '@astrojs/markdown-remark';
+import { rehypeShiki, unified } from '@astrojs/markdown-remark';
 import sitemap from '@astrojs/sitemap';
 import mdx from '@astrojs/mdx';
 import icon from "astro-icon";
 import remarkCustomHeaderId from 'remark-custom-header-id';
 import { i18n, filterSitemapByDefaultLocale } from "astro-i18n-aut/integration";
+import rehypeCallouts from './src/utils/rehype-callouts.mjs';
 
 export const defaultLocale = 'en';
 export const locales = Object.freeze({
@@ -28,22 +29,68 @@ export const locales = Object.freeze({
   'zh-hant': 'zh-Hant',
 });
 
+// Vite compiles MDX files in parallel, and rehype-mermaid opens a browser tab per
+// file being rendered. Without a cap, hundreds of tabs open at once and exhaust
+// system memory, so gate Mermaid rendering behind a small global concurrency limit.
+const mermaidRenderLimit = 2;
+let activeMermaidRenders = 0;
+const pendingMermaidRenders = [];
+const acquireMermaidSlot = () =>
+  new Promise((resolve) => {
+    if (activeMermaidRenders < mermaidRenderLimit) {
+      activeMermaidRenders += 1;
+      resolve();
+    } else {
+      pendingMermaidRenders.push(resolve);
+    }
+  });
+const releaseMermaidSlot = () => {
+  const next = pendingMermaidRenders.shift();
+  if (next) {
+    next();
+  } else {
+    activeMermaidRenders -= 1;
+  }
+};
+const rehypeMermaidThrottled = (options) => {
+  const transform = rehypeMermaid(options);
+  return async (...args) => {
+    await acquireMermaidSlot();
+    try {
+      return await transform(...args);
+    } finally {
+      releaseMermaidSlot();
+    }
+  };
+};
+
 // https://astro.build/config
 export default defineConfig({
   site: 'https://auth.wiki',
   build: {
     format: 'file',
   },
   trailingSlash: 'never',
+  // Keep the pre-v7 HTML-aware whitespace handling; the v7 'jsx' default strips
+  // spaces between inline elements.
+  compressHTML: true,
   markdown: {
-    rehypePlugins: [
-      [rehypeMermaid, { dark: true, strategy: 'img-svg' }],
-      [rehypeShiki, { themes: { light: 'one-light', dark: 'one-dark-pro' } }]
-    ],
-    remarkPlugins: [remarkCustomHeaderId],
-    remarkRehype: {
-      footnoteLabelTagName: 'span',
-    },
+    // Astro 7 renders Markdown with its native Sätteri pipeline by default; keep
+    // using the unified (remark/rehype) pipeline since our plugins depend on it.
+    processor: unified({
+      remarkPlugins: [remarkCustomHeaderId],
+      rehypePlugins: [
+        rehypeCallouts,
+        [
+          rehypeMermaidThrottled,
+          { dark: true, strategy: 'img-svg', launchOptions: { headless: true } },
+        ],
+        [rehypeShiki, { themes: { light: 'one-light', dark: 'one-dark-pro' } }]
+      ],
+      remarkRehype: {
+        footnoteLabelTagName: 'span',
+      },
+    }),
     syntaxHighlight: false
   },
   integrations: [

package.json

@@ -16,15 +16,15 @@
     "translate": "node ./translate.mjs"
   },
   "devDependencies": {
-    "@astrojs/check": "^0.9.6",
-    "@astrojs/markdown-remark": "^6.3.10",
-    "@astrojs/mdx": "^4.3.13",
-    "@astrojs/sitemap": "^3.6.0",
+    "@astrojs/check": "^0.9.9",
+    "@astrojs/markdown-remark": "^7.2.1",
+    "@astrojs/mdx": "^7.0.2",
+    "@astrojs/sitemap": "^3.7.3",
     "@astrolib/seo": "1.0.0-beta.8",
-    "@vitest/coverage-v8": "3.2.4",
+    "@vitest/coverage-v8": "4.1.9",
     "any-ascii": "^0.3.2",
     "arg": "^5.0.2",
-    "astro": "^5.16.5",
+    "astro": "^7.0.6",
     "astro-i18n-aut": "^0.7.3",
     "astro-icon": "^1.1.5",
     "commander": "^13.0.0",
@@ -35,11 +35,11 @@
     "openai": "^4.71.0",
     "p-map": "^7.0.2",
     "picocolors": "^1.1.1",
-    "playwright": "1.48.2",
+    "playwright": "1.61.1",
     "rehype-mermaid": "^3.0.0",
     "remark-custom-header-id": "^1.0.0",
     "typescript": "^5.9.3",
-    "vitest": "3.2.4",
+    "vitest": "4.1.9",
     "wrangler": "^3.114.17"
   },
   "pnpm": {
@@ -51,7 +51,6 @@
     "overrides": {
       "esbuild@<0.25.0": "^0.25.0",
       "mermaid-isomorphic": "github:silverhand-io/mermaid-isomorphic#c081c30",
-      "vite@<6.4.1": "^6.4.1",
       "glob@>=10.2.0 <10.5.0": "^10.5.0",
       "diff@<8.0.3": "^8.0.3",
       "undici@<6.23.0": "^6.23.0",
@@ -64,8 +63,11 @@
       "axios@>=1.0.0 <=1.13.4": ">=1.13.5",
       "minimatch@>=9.0.0 <9.0.6": ">=9.0.6"
     },
-    "patchedDependencies": {
-      "playwright-core@1.48.2": "patches/playwright-core@1.48.2.patch"
+    "peerDependencyRules": {
+      "allowedVersions": {
+        "astro-i18n-aut>astro": "^7.0.0",
+        "@astrolib/seo>astro": "^7.0.0"
+      }
     }
   }
 }