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/ofetch/dist/index.mjs

@@ -0,0 +1,27 @@
+import { c as createFetch } from './shared/ofetch.CWycOUEr.mjs';
+export { F as FetchError, a as createFetchError } from './shared/ofetch.CWycOUEr.mjs';
+import 'destr';
+import 'ufo';
+
+const _globalThis = (function() {
+  if (typeof globalThis !== "undefined") {
+    return globalThis;
+  }
+  if (typeof self !== "undefined") {
+    return self;
+  }
+  if (typeof window !== "undefined") {
+    return window;
+  }
+  if (typeof global !== "undefined") {
+    return global;
+  }
+  throw new Error("unable to locate global object");
+})();
+const fetch = _globalThis.fetch ? (...args) => _globalThis.fetch(...args) : () => Promise.reject(new Error("[ofetch] global.fetch is not supported!"));
+const Headers = _globalThis.Headers;
+const AbortController = _globalThis.AbortController;
+const ofetch = createFetch({ fetch, Headers, AbortController });
+const $fetch = ofetch;
+
+export { $fetch, AbortController, Headers, createFetch, fetch, ofetch };