refactor: Move Astro to root, use PORT env (default 80), allow all hosts

- Move Astro files from dealplustech-astro/ to project root
- Update Dockerfile: PORT environment variable (default 80)
- Add vite.config.ts with allowedHosts: true
- Matches nixpacks behavior for Easypanel deployment
- No hardcoded ports or domains

node_modules/micromark-util-subtokenize/index.d.ts

@@ -0,0 +1,12 @@
+/**
+ * Tokenize subcontent.
+ *
+ * @param {Array<Event>} eventsArray
+ *   List of events.
+ * @returns {boolean}
+ *   Whether subtokens were found.
+ */
+export function subtokenize(eventsArray: Array<Event>): boolean;
+export { SpliceBuffer } from "./lib/splice-buffer.js";
+import type { Event } from 'micromark-util-types';
+//# sourceMappingURL=index.d.ts.map