remove postinstall

Author: badetitou

package-lock.json

@@ -7,8 +7,7 @@
     "start": "astro dev",
     "build": "astro build",
     "preview": "astro preview",
-    "astro": "astro",
-    "postinstall": "sed -i '' 's/validate: (input) => svgReg.test(toUTF8String(input, 0, 1e3))/validate: (input) => svgReg.test(toUTF8String(input))/' node_modules/astro/dist/assets/utils/vendor/image-size/types/svg.js"
+    "astro": "astro"
   },
   "dependencies": {
     "@akebifiky/remark-simple-plantuml": "^1.0.2",
@@ -24,4 +23,4 @@
     "starlight-sidebar-topics": "^0.6.0",
     "tailwindcss": "^4.1.5"
   }
-}
+}