♻️ 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/rollup/dist/shared/fsevents-importer.js

@@ -1,37 +0,0 @@
-/*
-  @license
-	Rollup.js v4.59.0
-	Sun, 22 Feb 2026 07:31:53 GMT - commit ae846957f109690a866cc3e4c073613c338d3476
-
-	https://github.com/rollup/rollup
-
-	Released under the MIT License.
-*/
-'use strict';
-
-let fsEvents;
-let fsEventsImportError;
-async function loadFsEvents() {
-    try {
-        ({ default: fsEvents } = await import('fsevents'));
-    }
-    catch (error) {
-        fsEventsImportError = error;
-    }
-}
-// A call to this function will be injected into the chokidar code
-function getFsEvents() {
-    if (fsEventsImportError)
-        throw fsEventsImportError;
-    return fsEvents;
-}
-
-const fseventsImporter = /*#__PURE__*/Object.defineProperty({
-    __proto__: null,
-    getFsEvents,
-    loadFsEvents
-}, Symbol.toStringTag, { value: 'Module' });
-
-exports.fseventsImporter = fseventsImporter;
-exports.loadFsEvents = loadFsEvents;
-//# sourceMappingURL=fsevents-importer.js.map