fix: remove preinstall script and sharp dependency

package.json

@@ -6,8 +6,7 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint",
-    "preinstall": "rm -f package-lock.json"
+    "lint": "next lint"
   },
   "dependencies": {
     "@hookform/resolvers": "^4.1.0",
@@ -44,7 +43,6 @@
     "react-wrap-balancer": "^1.1.1",
     "reading-time": "^1.5.0",
     "remark-gfm": "^4.0.1",
-    "sharp": "^0.33.5",
     "styled-jsx": "^5.1.6",
     "tailwind-merge": "^3.0.1",
     "typescript": "^5.7.3",
@@ -54,4 +52,4 @@
     "eslint": "^8.57.0",
     "eslint-config-next": "15.2.6"
   }
-}
+}