♻️ 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/ansi-align/index.js

@@ -1,61 +0,0 @@
-'use strict'
-
-const stringWidth = require('string-width')
-
-function ansiAlign (text, opts) {
-  if (!text) return text
-
-  opts = opts || {}
-  const align = opts.align || 'center'
-
-  // short-circuit `align: 'left'` as no-op
-  if (align === 'left') return text
-
-  const split = opts.split || '\n'
-  const pad = opts.pad || ' '
-  const widthDiffFn = align !== 'right' ? halfDiff : fullDiff
-
-  let returnString = false
-  if (!Array.isArray(text)) {
-    returnString = true
-    text = String(text).split(split)
-  }
-
-  let width
-  let maxWidth = 0
-  text = text.map(function (str) {
-    str = String(str)
-    width = stringWidth(str)
-    maxWidth = Math.max(width, maxWidth)
-    return {
-      str,
-      width
-    }
-  }).map(function (obj) {
-    return new Array(widthDiffFn(maxWidth, obj.width) + 1).join(pad) + obj.str
-  })
-
-  return returnString ? text.join(split) : text
-}
-
-ansiAlign.left = function left (text) {
-  return ansiAlign(text, { align: 'left' })
-}
-
-ansiAlign.center = function center (text) {
-  return ansiAlign(text, { align: 'center' })
-}
-
-ansiAlign.right = function right (text) {
-  return ansiAlign(text, { align: 'right' })
-}
-
-module.exports = ansiAlign
-
-function halfDiff (maxWidth, curWidth) {
-  return Math.floor((maxWidth - curWidth) / 2)
-}
-
-function fullDiff (maxWidth, curWidth) {
-  return maxWidth - curWidth
-}