♻️ 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/array-iterate/lib/index.d.ts

@@ -1,24 +0,0 @@
-/**
- * Perform the specified action for each element in an array.
- * When `callbackFn` returns a `number`, moves to the element at that index
- * next.
- *
- * @param {unknown[]} values
- *   Values to iterate over.
- * @param {(this: unknown, value: unknown, index: number, array: unknown[]) => number | void} callbackFn
- *   Function called for each element.
- *   Can return the `index` to move to next.
- * @param {unknown} [thisArg]
- *   Optional object assigned as `this` in `callbackFn`.
- * @returns {void}
- */
-export function arrayIterate(
-  values: unknown[],
-  callbackFn: (
-    this: unknown,
-    value: unknown,
-    index: number,
-    array: unknown[]
-  ) => number | void,
-  thisArg?: unknown
-): void

dealplustech-astro/node_modules/array-iterate/lib/index.js

@@ -1,51 +0,0 @@
-const own = {}.hasOwnProperty
-
-/**
- * Perform the specified action for each element in an array.
- * When `callbackFn` returns a `number`, moves to the element at that index
- * next.
- *
- * @param {unknown[]} values
- *   Values to iterate over.
- * @param {(this: unknown, value: unknown, index: number, array: unknown[]) => number | void} callbackFn
- *   Function called for each element.
- *   Can return the `index` to move to next.
- * @param {unknown} [thisArg]
- *   Optional object assigned as `this` in `callbackFn`.
- * @returns {void}
- */
-export function arrayIterate(values, callbackFn, thisArg) {
-  let index = -1
-
-  if (!values) {
-    throw new Error('Iterate requires that |this| not be ' + values)
-  }
-
-  if (!own.call(values, 'length')) {
-    throw new Error('Iterate requires that |this| has a `length`')
-  }
-
-  if (typeof callbackFn !== 'function') {
-    throw new TypeError('`callback` must be a function')
-  }
-
-  // The length might change, so we do not cache it.
-  while (++index < values.length) {
-    // Skip missing values.
-    if (!(index in values)) {
-      continue
-    }
-
-    const result = callbackFn.call(thisArg, values[index], index, values)
-
-    // If `callback` returns a `number`, move `index` over to `number`.
-    if (typeof result === 'number') {
-      // Make sure that negative numbers do not break the loop.
-      if (result < 0) {
-        index = 0
-      }
-
-      index = result - 1
-    }
-  }
-}