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/su_invoice.py

@@ -0,0 +1,49 @@
+"""SuInvoices — Beletage's own invoices (writes to seap.beletage_invoices)."""
+from __future__ import annotations
+
+from ..xml_utils import (
+    find_child_local, find_local, text_under, text_direct,
+    int_under, decimal_under, datetime_under, sysitem_name, to_jsonable,
+)
+
+
+def parse(el) -> dict | None:
+    invoice_id = int_under(el, 'InvoiceId')
+    if invoice_id is None:
+        return None
+
+    # Sums of payments
+    paid_value = None
+    paid_at = None
+    payments = find_local(el, 'Payments')
+    if payments is not None:
+        for pay in payments:
+            v = decimal_under(pay, 'Value')
+            d = datetime_under(pay, 'Date')
+            if v is not None:
+                paid_value = (paid_value or 0) + v
+            if d is not None and (paid_at is None or d > paid_at):
+                paid_at = d
+
+    return {
+        'invoice_id': invoice_id,
+        'invoice_no': text_under(el, 'InvoiceNumber') or text_under(el, 'InvoiceNo'),
+        'invoice_date': (datetime_under(el, 'InvoiceDate') or datetime_under(el, 'IssueDate')),
+        'due_date': datetime_under(el, 'DueDate'),
+        'contract_id': int_under(el, 'ContractId'),
+        'contract_no': text_under(el, 'ContractNo'),
+        'authority_name': text_under(el, 'BuyerName') or text_under(el, 'AuthorityName'),
+        'authority_cui': text_under(el, 'BuyerCif') or text_under(el, 'AuthorityCif'),
+        'total_value': decimal_under(el, 'TotalValue') or decimal_under(el, 'GrandTotal'),
+        'total_value_no_vat': decimal_under(el, 'TotalValueNoVat') or decimal_under(el, 'NetTotal'),
+        'vat_value': decimal_under(el, 'VatValue') or decimal_under(el, 'VAT'),
+        'currency': sysitem_name(el, 'Currency') or text_under(el, 'CurrencyCode'),
+        'state': sysitem_name(el, 'SysInvoiceState') or text_under(el, 'State'),
+        'paid_value': paid_value,
+        'paid_at': paid_at,
+        'details': to_jsonable(el),
+    }
+
+
+def _date_only(dt):
+    return dt.date() if dt else None