feat: 新增版本管理系统，重构 /health → /api/meta

src/server/version.ts

@@ -0,0 +1,17 @@
+import { resolve } from "node:path";
+
+import { validateVersion } from "../../scripts/bump-version-logic";
+
+const PACKAGE_JSON_PATH = resolve(import.meta.dir, "..", "..", "package.json");
+
+export async function readAppVersion(): Promise<string> {
+  const packageJson = (await Bun.file(PACKAGE_JSON_PATH).json()) as { version: string };
+  const version = packageJson.version;
+
+  if (typeof version !== "string") {
+    throw new Error("package.json does not have a valid version field");
+  }
+
+  validateVersion(version);
+  return version;
+}