feat(create): optional git init and initial commit

Made-with: Cursor

packages/create/src/git.ts

@@ -0,0 +1,22 @@
+import { spawnSync } from "node:child_process";
+import fs from "node:fs";
+import path from "node:path";
+
+export function tryGitInit(root: string, enabled: boolean): boolean {
+  if (!enabled) {
+    const gitDir = path.join(root, ".git");
+    if (fs.existsSync(gitDir)) {
+      fs.rmSync(gitDir, { recursive: true, force: true });
+    }
+    return false;
+  }
+  const init = spawnSync("git", ["init"], { cwd: root, stdio: "ignore" });
+  if (init.status !== 0) return false;
+  spawnSync("git", ["add", "-A"], { cwd: root, stdio: "ignore" });
+  spawnSync(
+    "git",
+    ["commit", "-m", "chore: initial commit from create-antd-admin"],
+    { cwd: root, stdio: "ignore" }
+  );
+  return true;
+}