fix: support Node.js 20 deployment

package.json

@@ -3,8 +3,11 @@
   "type": "module",
   "version": "1.0.0",
   "private": true,
+  "engines": {
+    "node": ">=20.20.0 <21"
+  },
   "scripts": {
-    "dev": "node --env-file=.env ./node_modules/astro/bin/astro.mjs dev",
+    "dev": "node --env-file=.env ./node_modules/astro/astro.js dev",
     "build": "node scripts/build-site.mjs",
     "build:inside-lock": "node scripts/build-site.mjs --inside-lock",
     "build:astro": "astro check && astro build",
@@ -15,9 +18,9 @@
     "serve": "npm run build && npm start"
   },
   "dependencies": {
-    "@astrojs/node": "^11.0.2",
+    "@astrojs/node": "9.5.5",
     "@astrojs/sitemap": "^3.7.3",
-    "astro": "^7.1.3",
+    "astro": "5.18.2",
     "gray-matter": "^4.0.3",
     "marked": "^14.1.4"
   },

scripts/site-build.mjs

@@ -11,7 +11,7 @@ const DEFAULT_LOCK = process.env.CMS_DATA_DIR
   : path.join(RUNTIME_DIR, "site-build.lock");
 const LOCK_FILE = path.resolve(process.env.CMS_BUILD_LOCK || DEFAULT_LOCK);
 const RECOVERY_LOCK_FILE = `${LOCK_FILE}.recovery`;
-const ASTRO_BIN = path.join(ROOT, "node_modules", "astro", "bin", "astro.mjs");
+const ASTRO_BIN = path.join(ROOT, "node_modules", "astro", "astro.js");
 const DIST_DIR = path.join(ROOT, "dist");
 const MAX_LOG_LENGTH = 2 * 1024 * 1024;