♻️ 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/loadConfigFile.js

@@ -1,29 +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';
-
-Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
-
-require('node:fs/promises');
-require('node:path');
-require('node:process');
-require('node:url');
-require('./shared/rollup.js');
-require('./shared/parseAst.js');
-const loadConfigFile_js = require('./shared/loadConfigFile.js');
-require('path');
-require('./native.js');
-require('node:perf_hooks');
-require('./getLogFilter.js');
-
-
-
-exports.loadConfigFile = loadConfigFile_js.loadConfigFile;
-//# sourceMappingURL=loadConfigFile.js.map