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/sql/027_afir_tip_fond.sql

@@ -0,0 +1,15 @@
+-- 027_afir_tip_fond.sql
+-- Augment fonduri.afir_plati with tip_fond discriminator to host both FEADR
+-- (project-based development funds) and FEGA (per-hectare direct payments
+-- to farmers) in the same fact table. Schema is near-identical between the
+-- two; only specific columns are populated per fund (e.g. fega_op vs feadr_op).
+--
+-- Backwards compatible: existing 1.04M rows (2023+2024 FEADR) get tip_fond='FEADR'.
+
+ALTER TABLE fonduri.afir_plati
+  ADD COLUMN IF NOT EXISTS tip_fond text NOT NULL DEFAULT 'FEADR';
+
+-- Backfill any rows that were inserted before column existed
+UPDATE fonduri.afir_plati SET tip_fond = 'FEADR' WHERE tip_fond IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_afir_plati_tip_fond ON fonduri.afir_plati(tip_fond, source_year);