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/astro/templates/content/module.mjs

@@ -0,0 +1,100 @@
+// astro-head-inject
+import {
+	createCollectionToGlobResultMap,
+	createGetCollection,
+	createGetDataEntryById,
+	createGetEntries,
+	createGetEntry,
+	createGetEntryBySlug,
+	createGetLiveCollection,
+	createGetLiveEntry,
+	createReference,
+} from 'astro/content/runtime';
+
+export {
+	defineCollection,
+	defineLiveCollection,
+	renderEntry as render,
+} from 'astro/content/runtime';
+export { z } from 'astro/zod';
+
+/* @@LIVE_CONTENT_CONFIG@@ */
+
+const contentDir = '@@CONTENT_DIR@@';
+
+const contentEntryGlob = '@@CONTENT_ENTRY_GLOB_PATH@@';
+const contentCollectionToEntryMap = createCollectionToGlobResultMap({
+	globResult: contentEntryGlob,
+	contentDir,
+});
+
+const dataEntryGlob = '@@DATA_ENTRY_GLOB_PATH@@';
+const dataCollectionToEntryMap = createCollectionToGlobResultMap({
+	globResult: dataEntryGlob,
+	contentDir,
+});
+const collectionToEntryMap = createCollectionToGlobResultMap({
+	globResult: { ...contentEntryGlob, ...dataEntryGlob },
+	contentDir,
+});
+
+let lookupMap = {};
+/* @@LOOKUP_MAP_ASSIGNMENT@@ */
+
+const collectionNames = new Set(Object.keys(lookupMap));
+
+function createGlobLookup(glob) {
+	return async (collection, lookupId) => {
+		const filePath = lookupMap[collection]?.entries[lookupId];
+
+		if (!filePath) return undefined;
+		return glob[collection][filePath];
+	};
+}
+
+const renderEntryGlob = '@@RENDER_ENTRY_GLOB_PATH@@';
+const collectionToRenderEntryMap = createCollectionToGlobResultMap({
+	globResult: renderEntryGlob,
+	contentDir,
+});
+
+const cacheEntriesByCollection = new Map();
+export const getCollection = createGetCollection({
+	contentCollectionToEntryMap,
+	dataCollectionToEntryMap,
+	getRenderEntryImport: createGlobLookup(collectionToRenderEntryMap),
+	cacheEntriesByCollection,
+	liveCollections,
+});
+
+export const getEntry = createGetEntry({
+	getEntryImport: createGlobLookup(collectionToEntryMap),
+	getRenderEntryImport: createGlobLookup(collectionToRenderEntryMap),
+	collectionNames,
+	liveCollections,
+});
+
+export const getEntryBySlug = createGetEntryBySlug({
+	getEntryImport: createGlobLookup(contentCollectionToEntryMap),
+	getRenderEntryImport: createGlobLookup(collectionToRenderEntryMap),
+	collectionNames,
+	getEntry,
+});
+
+export const getDataEntryById = createGetDataEntryById({
+	getEntryImport: createGlobLookup(dataCollectionToEntryMap),
+	collectionNames,
+	getEntry,
+});
+
+export const getEntries = createGetEntries(getEntry);
+
+export const reference = createReference({ lookupMap });
+
+export const getLiveCollection = createGetLiveCollection({
+	liveCollections,
+});
+
+export const getLiveEntry = createGetLiveEntry({
+	liveCollections,
+});