feat(ci): add automated Lighthouse audit pipeline

package.json

@@ -6,13 +6,34 @@
     "dev": "astro dev",
     "build": "astro build",
     "preview": "astro preview",
-    "astro": "astro"
+    "astro": "astro",
+    "lint": "eslint .",
+    "check": "astro check",
+    "prepare": "husky"
   },
   "dependencies": {
+    "@astrojs/check": "^0.9.6",
     "@astrojs/mdx": "^4.3.13",
     "@astrojs/rss": "^4.0.14",
     "@astrojs/sitemap": "^3.6.0",
     "astro": "^5.16.6",
     "sharp": "^0.34.3"
+  },
+  "devDependencies": {
+    "@commitlint/cli": "^20.3.1",
+    "@commitlint/config-conventional": "^20.3.1",
+    "@typescript-eslint/eslint-plugin": "^8.52.0",
+    "@typescript-eslint/parser": "^8.52.0",
+    "astro-eslint-parser": "^1.2.2",
+    "eslint": "^9.39.2",
+    "eslint-plugin-astro": "^1.5.0",
+    "husky": "^9.1.7",
+    "typescript": "^5.9.3"
+  },
+  "pnpm": {
+    "onlyBuiltDependencies": [
+      "esbuild",
+      "sharp"
+    ]
   }
-}
+}