feat: post build script for opengraph

package.json

@@ -6,14 +6,15 @@
   "repository": "https://github.com/klemek/md-blog",
   "scripts": {
     "dev": "vite",
-    "build": "run-p type-check \"build-only {@}\" --",
+    "build": "run-p type-check \"build-only {@}\" -- && run-p post-build",
+    "post-build": "node ./post-build.ts",
     "preview": "vite preview",
     "build-only": "vite build",
     "type-check": "vue-tsc --build",
     "lint": "run-s lint:*",
     "lint:oxlint": "oxlint . --fix",
     "lint:eslint": "eslint . --fix --cache",
-    "format": "prettier --write src/"
+    "format": "prettier --write src/ *.ts *.json"
   },
   "dependencies": {
     "highlight.js": "^11.11.1",