♻️ 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
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✅ 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/property-information/lib/find.d.ts

@@ -1,34 +0,0 @@
-/**
- * Look up info on a property.
- *
- * In most cases the given `schema` contains info on the property.
- * All standard,
- * most legacy,
- * and some non-standard properties are supported.
- * For these cases,
- * the returned `Info` has hints about the value of the property.
- *
- * `name` can also be a valid data attribute or property,
- * in which case an `Info` object with the correctly cased `attribute` and
- * `property` is returned.
- *
- * `name` can be an unknown attribute,
- * in which case an `Info` object with `attribute` and `property` set to the
- * given name is returned.
- * It is not recommended to provide unsupported legacy or recently specced
- * properties.
- *
- *
- * @param {Schema} schema
- *   Schema;
- *   either the `html` or `svg` export.
- * @param {string} value
- *   An attribute-like or property-like name;
- *   it will be passed through `normalize` to hopefully find the correct info.
- * @returns {Info}
- *   Info.
- */
-export function find(schema: Schema, value: string): Info;
-import type { Schema } from 'property-information';
-import { Info } from './util/info.js';
-//# sourceMappingURL=find.d.ts.map