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/zod/v4/core/index.d.cts

@@ -0,0 +1,15 @@
+export * from "./core.cjs";
+export * from "./parse.cjs";
+export * from "./errors.cjs";
+export * from "./schemas.cjs";
+export * from "./checks.cjs";
+export * from "./versions.cjs";
+export * as util from "./util.cjs";
+export * as regexes from "./regexes.cjs";
+export * as locales from "../locales/index.cjs";
+export * from "./registries.cjs";
+export * from "./doc.cjs";
+export * from "./function.cjs";
+export * from "./api.cjs";
+export * from "./to-json-schema.cjs";
+export * as JSONSchema from "./json-schema.cjs";