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/unstorage/drivers/localstorage.d.cts

@@ -0,0 +1,12 @@
+export interface LocalStorageOptions {
+    base?: string;
+    window?: typeof window;
+    windowKey?: "localStorage" | "sessionStorage";
+    storage?: typeof window.localStorage | typeof window.sessionStorage;
+    /** @deprecated use `storage` option */
+    sessionStorage?: typeof window.sessionStorage;
+    /** @deprecated use `storage` option */
+    localStorage?: typeof window.localStorage;
+}
+declare const _default: (opts: LocalStorageOptions | undefined) => import("..").Driver<LocalStorageOptions | undefined, Storage>;
+export default _default;