Add user registration and auth web app

FastAPI + Jinja2 + MariaDB web application with registration,
login, profile, password reset, and email confirmation flows.
All UI in Russian. Styled with Evotor brand colors.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -0,0 +1,42 @@
+version: "3.8"
+
+services:
+  db:
+    image: mariadb:10.11
+    environment:
+      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD:-rootpass}
+      MYSQL_DATABASE: ${DB_NAME:-evosync}
+      MYSQL_USER: ${DB_USER:-evosync}
+      MYSQL_PASSWORD: ${DB_PASSWORD:-evosync}
+    volumes:
+      - db_data:/var/lib/mysql
+    ports:
+      - "3306:3306"
+
+  web:
+    build:
+      context: .
+      dockerfile: Dockerfile.web
+    ports:
+      - "8000:8000"
+    depends_on:
+      - db
+    environment:
+      - DATABASE_URL=mysql+pymysql://${DB_USER:-evosync}:${DB_PASSWORD:-evosync}@db:3306/${DB_NAME:-evosync}
+      - SECRET_KEY=${SECRET_KEY:-change-me-in-production}
+      - BASE_URL=${BASE_URL:-http://localhost:8000}
+    volumes:
+      - ./web:/app/web
+
+  sync:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    volumes:
+      - ./evo:/var/www/evo
+      - ./vk:/var/www/vk
+      - ./run:/var/www/run
+      - ./logs:/var/www/logs
+
+volumes:
+  db_data: