Add CLI and config file support

cli/src/package-info.ts

@@ -0,0 +1,24 @@
+import { readFileSync } from "fs";
+import { dirname, resolve } from "path";
+import { fileURLToPath } from "url";
+
+type PackageInfo = {
+  name: string;
+  version: string;
+  description: string;
+};
+
+function getPackageInfo(): PackageInfo {
+  const __filename = fileURLToPath(import.meta.url);
+  const __dirname = dirname(__filename);
+  const packageJsonPath = resolve(__dirname, "..", "..", "package.json");
+  const packageJson = JSON.parse(readFileSync(packageJsonPath, "utf-8"));
+
+  return {
+    name: packageJson.name,
+    version: packageJson.version,
+    description: packageJson.description,
+  };
+}
+
+export const packageInfo: PackageInfo = getPackageInfo();