♻️ 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/postcss/lib/parse.js

@@ -1,42 +0,0 @@
-'use strict'
-
-let Container = require('./container')
-let Input = require('./input')
-let Parser = require('./parser')
-
-function parse(css, opts) {
-  let input = new Input(css, opts)
-  let parser = new Parser(input)
-  try {
-    parser.parse()
-  } catch (e) {
-    if (process.env.NODE_ENV !== 'production') {
-      if (e.name === 'CssSyntaxError' && opts && opts.from) {
-        if (/\.scss$/i.test(opts.from)) {
-          e.message +=
-            '\nYou tried to parse SCSS with ' +
-            'the standard CSS parser; ' +
-            'try again with the postcss-scss parser'
-        } else if (/\.sass/i.test(opts.from)) {
-          e.message +=
-            '\nYou tried to parse Sass with ' +
-            'the standard CSS parser; ' +
-            'try again with the postcss-sass parser'
-        } else if (/\.less$/i.test(opts.from)) {
-          e.message +=
-            '\nYou tried to parse Less with ' +
-            'the standard CSS parser; ' +
-            'try again with the postcss-less parser'
-        }
-      }
-    }
-    throw e
-  }
-
-  return parser.root
-}
-
-module.exports = parse
-parse.default = parse
-
-Container.registerParse(parse)