fix: Add nixpacks configuration for Astro deployment

dealplustech-astro/node_modules/jiti/lib/jiti.d.cts

@@ -0,0 +1,8 @@
+import * as types from "./types.js";
+declare const allExports: typeof types & {
+  /**
+   * @deprecated Please use `const { createJiti } = require("jiti")` or use ESM import.
+   */
+  (...args: Parameters<typeof types.createJiti>): types.Jiti;
+};
+export = allExports;