Refactor extraction system and reorganize project structure

- Remove obsolete documentation files (DEPLOYMENT.md, PLAN_IMPLEMENTARE_S8_DETALIAT.md, README.md)
- Add comprehensive extraction pipeline with multiple format support (PDF, HTML, text)
- Implement Claude-based activity extraction with structured templates
- Update dependencies and Docker configuration
- Reorganize scripts directory with modular extraction components
- Move example documentation to appropriate location

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

docker-compose.yml

@@ -1,18 +1,4 @@
 services:
-  # Data indexing service (runs once on startup)
-  indexer:
-    build: .
-    command: python scripts/index_data.py
-    volumes:
-      - ./data:/app/data:rw
-      - ./docs/INDEX_MASTER_JOCURI_ACTIVITATI.md:/app/data/INDEX_MASTER_JOCURI_ACTIVITATI.md:ro
-    environment:
-      - DATABASE_URL=/app/data/activities.db
-      - INDEX_MASTER_FILE=/app/data/INDEX_MASTER_JOCURI_ACTIVITATI.md
-    restart: "no"
-    networks:
-      - app-network
-
   # Main web application
   web:
     build: .
@@ -26,8 +12,6 @@ services:
       - FLASK_PORT=5000
       - DATABASE_URL=/app/data/activities.db
       - SECRET_KEY=${SECRET_KEY:-production-secret-key-change-me}
-    depends_on:
-      - indexer
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:5000/health"]