fix: update alpha and release workflows to trigger builds via git tags only

feat: update release workflow to trigger builds via git tags and add publish version script

scripts/publish-version.mjs

@@ -0,0 +1,64 @@
+// scripts/publish-version.mjs
+import { spawn } from "child_process";
+import { existsSync } from "fs";
+import path from "path";
+
+const rootDir = process.cwd();
+const scriptPath = path.join(rootDir, "scripts", "release-version.mjs");
+
+if (!existsSync(scriptPath)) {
+  console.error("release-version.mjs not found!");
+  process.exit(1);
+}
+
+const versionArg = process.argv[2];
+if (!versionArg) {
+  console.error("Usage: pnpm publish-version <version>");
+  process.exit(1);
+}
+
+// 1. 调用 release-version.mjs
+const runRelease = () =>
+  new Promise((resolve, reject) => {
+    const child = spawn("node", [scriptPath, versionArg], { stdio: "inherit" });
+    child.on("exit", (code) => {
+      if (code === 0) resolve();
+      else reject(new Error("release-version failed"));
+    });
+  });
+
+// 2. 判断是否需要打 tag
+function isSemver(version) {
+  return /^v?\d+\.\d+\.\d+(-alpha)?$/.test(version);
+}
+
+async function run() {
+  await runRelease();
+
+  let tag = null;
+  if (versionArg === "alpha") {
+    // 读取 package.json 里的主版本
+    const pkg = await import(path.join(rootDir, "package.json"), { assert: { type: "json" } });
+    tag = `v${pkg.default.version}-alpha`;
+  } else if (isSemver(versionArg)) {
+    // 1.2.3 或 v1.2.3
+    tag = versionArg.startsWith("v") ? versionArg : `v${versionArg}`;
+  }
+
+  if (tag) {
+    // 打 tag 并推送
+    const { execSync } = await import("child_process");
+    try {
+      execSync(`git tag ${tag}`, { stdio: "inherit" });
+      execSync(`git push origin ${tag}`, { stdio: "inherit" });
+      console.log(`[INFO]: Git tag ${tag} created and pushed.`);
+    } catch (e) {
+      console.error(`[ERROR]: Failed to create or push git tag: ${tag}`);
+      process.exit(1);
+    }
+  } else {
+    console.log("[INFO]: No git tag created for this version.");
+  }
+}
+
+run();