perf(build): 跳过构建时类型检查并添加 typecheck 命令

next.config.ts

@@ -3,6 +3,10 @@ import type { NextConfig } from "next";
 const nextConfig: NextConfig = {
   output: "standalone",
   reactCompiler: true,
+  typescript: {
+    // 跳过 next build 期间的 tsc 类型检查（CPU 密集），类型安全由本地/CI 跑 `pnpm typecheck` 兜底
+    ignoreBuildErrors: true,
+  },
 };
 
 export default nextConfig;

package.json

@@ -8,6 +8,7 @@
     "start": "next start",
     "lint": "biome check",
     "format": "biome format --write",
+    "typecheck": "tsc --noEmit",
     "db:generate": "drizzle-kit generate",
     "db:migrate": "drizzle-kit migrate",
     "db:push": "drizzle-kit push",