fix: Add nixpacks configuration for Astro deployment

dealplustech-astro/node_modules/unstorage/drivers/vercel-blob.d.ts

@@ -0,0 +1,22 @@
+export interface VercelBlobOptions {
+    /**
+     * Whether the blob should be publicly accessible. (required, must be "public")
+     */
+    access: "public";
+    /**
+     * Prefix to prepend to all keys. Can be used for namespacing.
+     */
+    base?: string;
+    /**
+     * Rest API Token to use for connecting to your Vercel Blob store.
+     * If not provided, it will be read from the environment variable `BLOB_READ_WRITE_TOKEN`.
+     */
+    token?: string;
+    /**
+     * Prefix to use for token environment variable name.
+     * Default is `BLOB` (env name = `BLOB_READ_WRITE_TOKEN`).
+     */
+    envPrefix?: string;
+}
+declare const _default: (opts: VercelBlobOptions) => import("..").Driver<VercelBlobOptions, never>;
+export default _default;