fix: Add nixpacks configuration for Astro deployment

dealplustech-astro/node_modules/hast-util-to-html/lib/handle/root.d.ts

@@ -0,0 +1,23 @@
+/**
+ * @import {Parents, Root} from 'hast'
+ * @import {State} from '../index.js'
+ */
+/**
+ * Serialize a root.
+ *
+ * @param {Root} node
+ *   Node to handle.
+ * @param {number | undefined} _1
+ *   Index of `node` in `parent.
+ * @param {Parents | undefined} _2
+ *   Parent of `node`.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {string}
+ *   Serialized node.
+ */
+export function root(node: Root, _1: number | undefined, _2: Parents | undefined, state: State): string;
+import type { Root } from 'hast';
+import type { Parents } from 'hast';
+import type { State } from '../index.js';
+//# sourceMappingURL=root.d.ts.map