Arhitectură (diagrame) + imagini Docker module + contract furnizare + optimizări deploy

- docs/ARCHITECTURE.md (7 diagrame Mermaid) + architecture.html + diagrame originale (offer_diagram_1..7.png)
- artefacte_lot1/imagini_docker: imagini pre-construite pt toate cele 13 module (la zi)
- documentatie: Contract de furnizare nr.19
- optimizări deploy.sh/seed (MODELS_DIR, fix download python3); .gitignore (modele/.env/PV-uri excluse)

ai_platform/README.md

@@ -260,6 +260,7 @@ Port allocation follows datacenter schema (5-digit ports):
 | 8080 (intern) | SearXNG | Development |
 | 8085 | Forensic Features API | Other |
 | 8090 | didi_brain API | Other |
+| 11000 (intern, alias `domain-check-api`) | Domain Check API (T4 — credibilitate sursă) | Other |
 
 **Guidelines:**
 - Use 1xxxx for production services
@@ -397,6 +398,7 @@ Reviewers will check for:
 | [video-analysis](modules/video-analysis/) | 54600 | Deepfake detection (BusterX) & semantic video analysis | Active |
 | [forensic_features](modules/forensic_features/) | 8085 | Forensic detectors (rPPG/lip-sync/forgery) via MediaPipe | Active |
 | [didi_brain](modules/didi_brain/) | 8090 | Result cache (Postgres/pgvector) + RAG + fact-checking | Active |
+| [domain_check](modules/domain_check/) | 11000 (alias `domain-check-api`) | T4 — source credibility: WHOIS/SSL/blacklist/DNS/IP/HTTP/mail-intel → risk score. Isolated stack (own Postgres+Redis) | Active |
 | [cloak](modules/cloak/) | internal | Stealth SERP scraper (tier-3 fallback for web) | Active |
 
 ## Port Allocation Summary