♻️ 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/zod-to-json-schema/dist/esm/parsers/array.js

@@ -1,26 +0,0 @@
-import { ZodFirstPartyTypeKind } from "zod/v3";
-import { setResponseValueAndErrors } from "../errorMessages.js";
-import { parseDef } from "../parseDef.js";
-export function parseArrayDef(def, refs) {
-    const res = {
-        type: "array",
-    };
-    if (def.type?._def &&
-        def.type?._def?.typeName !== ZodFirstPartyTypeKind.ZodAny) {
-        res.items = parseDef(def.type._def, {
-            ...refs,
-            currentPath: [...refs.currentPath, "items"],
-        });
-    }
-    if (def.minLength) {
-        setResponseValueAndErrors(res, "minItems", def.minLength.value, def.minLength.message, refs);
-    }
-    if (def.maxLength) {
-        setResponseValueAndErrors(res, "maxItems", def.maxLength.value, def.maxLength.message, refs);
-    }
-    if (def.exactLength) {
-        setResponseValueAndErrors(res, "minItems", def.exactLength.value, def.exactLength.message, refs);
-        setResponseValueAndErrors(res, "maxItems", def.exactLength.value, def.exactLength.message, refs);
-    }
-    return res;
-}