fix: Add nixpacks configuration for Astro deployment

dealplustech-astro/node_modules/mdast-util-to-hast/lib/revert.d.ts

@@ -0,0 +1,21 @@
+/**
+ * @import {ElementContent} from 'hast'
+ * @import {Reference, Nodes} from 'mdast'
+ * @import {State} from './state.js'
+ */
+/**
+ * Return the content of a reference without definition as plain text.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Extract<Nodes, Reference>} node
+ *   Reference node (image, link).
+ * @returns {Array<ElementContent>}
+ *   hast content.
+ */
+export function revert(state: State, node: Extract<Nodes, Reference>): Array<ElementContent>;
+import type { State } from './state.js';
+import type { Nodes } from 'mdast';
+import type { Reference } from 'mdast';
+import type { ElementContent } from 'hast';
+//# sourceMappingURL=revert.d.ts.map