fix: add git hook setup and stable config hash sorting

scripts/postinstall.js

@@ -2,6 +2,7 @@ import fs from "node:fs";
 import path from "node:path";
 import { spawnSync } from "node:child_process";
 import { fileURLToPath } from "node:url";
+import { setupGitHooks } from "./setup-git-hooks.js";
 
 function detectPackageManager(ua = process.env.npm_config_user_agent ?? "") {
   // Examples:
@@ -252,6 +253,7 @@ function main() {
   process.chdir(repoRoot);
 
   ensureExecutable(path.join(repoRoot, "dist", "entry.js"));
+  setupGitHooks({ repoRoot });
 
   if (!shouldApplyPnpmPatchedDependenciesFallback()) {
     return;