chore: migrate pre and post scripts

Author: HuiSF

package.json

@@ -109,7 +109,7 @@
     "dev": "yarn prebuild && next dev",
     "spellcheck": "cspell \"src/**/*.mdx\" --no-progress",
     "spellcheck-diff": "git diff --name-only --cached | awk \"/src.*\\.mdx/{print}\" | npx cspell --no-must-find-files --file-list stdin",
-    "build": "next build",
+    "build": "yarn prebuild && next build && yarn postbuild",
     "postbuild": "node tasks/postBuildTasks.mjs",
     "build:release": "yarn build && next-image-export-optimizer --nextConfigPath ./next.config.mjs --exportFolderPath client/www/next-build",
     "next-build": "next build",