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/mini/external.js

@@ -0,0 +1,13 @@
+export * as core from "../core/index.js";
+export * from "./parse.js";
+export * from "./schemas.js";
+export * from "./checks.js";
+export { globalRegistry, registry, config, $output, $input, $brand, function, clone, regexes, treeifyError, prettifyError, formatError, flattenError, toJSONSchema, TimePrecision, NEVER, } from "../core/index.js";
+export * as locales from "../locales/index.js";
+/** A special constant with type `never` */
+// export const NEVER = {} as never;
+// iso
+export * as iso from "./iso.js";
+export { ZodMiniISODateTime, ZodMiniISODate, ZodMiniISOTime, ZodMiniISODuration, } from "./iso.js";
+// coerce
+export * as coerce from "./coerce.js";