wip: improve update-specs script

package.json

@@ -10,7 +10,7 @@
     "lint": "eslint .",
     "format": "prettier --write .",
     "format:check": "prettier --check .",
-    "update": "bun scripts/update-specs.ts",
+    "update-specs": "bun scripts/update-specs.ts",
     "astro": "astro"
   },
   "dependencies": {
@@ -25,6 +25,7 @@
     "rehype-stringify": "^10.0.1",
     "remark-parse": "^11.0.0",
     "remark-rehype": "^11.1.2",
+    "semver": "^7.7.3",
     "unified": "^11.0.5"
   },
   "devDependencies": {
@@ -32,6 +33,8 @@
     "@eslint/js": "^9.39.2",
     "@tailwindcss/typography": "^0.5.19",
     "@tailwindcss/vite": "^4.1.18",
+    "@types/bun": "^1.3.5",
+    "@types/semver": "^7.7.1",
     "eslint": "^9.39.2",
     "eslint-plugin-astro": "^1.5.0",
     "prettier": "^3.7.4",