♻️ 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/axobject-query/lib/index.js

@@ -1,19 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.elementAXObjects = exports.AXObjects = exports.AXObjectRoles = exports.AXObjectElements = void 0;
-var _AXObjectElementMap = _interopRequireDefault(require("./AXObjectElementMap"));
-var _AXObjectRoleMap = _interopRequireDefault(require("./AXObjectRoleMap"));
-var _AXObjectsMap = _interopRequireDefault(require("./AXObjectsMap"));
-var _elementAXObjectMap = _interopRequireDefault(require("./elementAXObjectMap"));
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var AXObjectElements = _AXObjectElementMap.default;
-exports.AXObjectElements = AXObjectElements;
-var AXObjectRoles = _AXObjectRoleMap.default;
-exports.AXObjectRoles = AXObjectRoles;
-var AXObjects = _AXObjectsMap.default;
-exports.AXObjects = AXObjects;
-var elementAXObjects = _elementAXObjectMap.default;
-exports.elementAXObjects = elementAXObjects;