♻️ Restructure: Move Astro to repository root

BREAKING CHANGE: Astro project is now at repository root
- Removed dealplustech-astro subdirectory
- Moved all Astro files to root
- Updated PostCSS config to .cjs
- Removed old Next.js files

✅ 11 pages built successfully
✅ Cookie consent banner included
✅ Privacy/Terms links in footer
✅ Ready for Easypanel deployment (no root dir needed)

Migration path:
- Old structure: /dealplustech-astro/
- New structure: / (root)

dealplustech-astro/node_modules/astro/dist/prerender/routing.js

@@ -1,57 +0,0 @@
-import { RedirectComponentInstance, routeIsRedirect } from "../core/redirects/index.js";
-import { routeComparator } from "../core/routing/priority.js";
-import { getPrerenderStatus } from "./metadata.js";
-async function getSortedPreloadedMatches({
-  pipeline,
-  matches,
-  settings
-}) {
-  return (await preloadAndSetPrerenderStatus({
-    pipeline,
-    matches,
-    settings
-  })).sort((a, b) => routeComparator(a.route, b.route)).sort((a, b) => prioritizePrerenderedMatchesComparator(a.route, b.route));
-}
-async function preloadAndSetPrerenderStatus({
-  pipeline,
-  matches,
-  settings
-}) {
-  const preloaded = new Array();
-  for (const route of matches) {
-    const filePath = new URL(`./${route.component}`, settings.config.root);
-    if (routeIsRedirect(route)) {
-      preloaded.push({
-        preloadedComponent: RedirectComponentInstance,
-        route,
-        filePath
-      });
-      continue;
-    }
-    const preloadedComponent = await pipeline.preload(route, filePath);
-    const prerenderStatus = getPrerenderStatus({
-      filePath,
-      loader: pipeline.loader
-    });
-    if (prerenderStatus !== void 0) {
-      route.prerender = prerenderStatus;
-    }
-    preloaded.push({ preloadedComponent, route, filePath });
-  }
-  return preloaded;
-}
-function prioritizePrerenderedMatchesComparator(a, b) {
-  if (areRegexesEqual(a.pattern, b.pattern)) {
-    if (a.prerender !== b.prerender) {
-      return a.prerender ? -1 : 1;
-    }
-    return a.component < b.component ? -1 : 1;
-  }
-  return 0;
-}
-function areRegexesEqual(regexp1, regexp2) {
-  return regexp1.source === regexp2.source && regexp1.global === regexp2.global;
-}
-export {
-  getSortedPreloadedMatches
-};