initial: split from gov-agreg — vreau.digital standalone platform

Moved from gov-agreg/src/pages/achizitii/* to root (drop prefix).
- 22 pages migrated, 127 files total
- All internal links: /achizitii/X → /X (176 occurrences fixed)
- AchizitiiLayout subnav rewritten: /X paths, top-right link to vreaudigital.ro hub
- BaseLayout new (vreau.digital branding, OG tags, site URL)
- astro.config.mjs: site https://vreau.digital, server output (was static)
- docker-compose: port 5096 (vreaudigital is 5095), container vreau-digital
- deploy.sh: paths /opt/vreau-digital, log /var/log/vreau-digital-deploy.log

Backend shared with gov-agreg:
- PostgreSQL satra (same schemas: seap, firms, anaf, anre, ...)
- Photon, Martin tiles
- Infisical /vreaudigital path (DATABASE_URL etc. shared)

build: PASS (npx astro check 0 errors, npm run build 5s vite + 10s server)

services/seap-scraper/wsp/parsers/catalog.py

@@ -0,0 +1,19 @@
+"""Catalog_ListItems — Beletage product catalog."""
+from __future__ import annotations
+
+from ..xml_utils import text_under, decimal_under, datetime_under, sysitem_name, to_jsonable, int_under
+
+
+def parse(el) -> dict | None:
+    item_code = text_under(el, 'ItemCode') or text_under(el, 'CatalogItemCode')
+    if not item_code:
+        return None
+    return {
+        'item_code': item_code,
+        'item_name': text_under(el, 'Name') or text_under(el, 'ItemName'),
+        'cpv_code': sysitem_name(el, 'CpvCode'),
+        'unit_price': decimal_under(el, 'UnitPrice') or decimal_under(el, 'Price'),
+        'currency': sysitem_name(el, 'Currency'),
+        'last_updated': datetime_under(el, 'LastUpdate'),
+        'details': to_jsonable(el),
+    }