fix: make postinstall CJS and skip in CI

Author: tps-anvil

packages/cli/package.json

@@ -26,7 +26,7 @@
     "lint:ci": "biome lint ./src ./bin --max-diagnostics=200",
     "pretest": "tsc",
     "test": "bun test",
-    "postinstall": "node scripts/postinstall.js"
+    "postinstall": "node scripts/postinstall.cjs"
   },
   "keywords": [
     "cli",

packages/cli/scripts/postinstall.cjs

@@ -0,0 +1,11 @@
+if (process.env.CI) process.exit(0);
+const { execSync } = require("child_process");
+const { arch, platform } = process;
+const pkg = `@tpsdev-ai/cli-${platform}-${arch}`;
+const version = require("../package.json").version;
+
+try {
+  execSync(`npm install -g ${pkg}@${version}`, { stdio: "inherit" });
+} catch {
+  console.warn(`Optional: install ${pkg}@${version} for native binary performance.`);
+}