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>

web/main.py

@@ -0,0 +1,22 @@
+from fastapi import FastAPI
+from fastapi.staticfiles import StaticFiles
+from starlette.middleware.sessions import SessionMiddleware
+
+from web.config import settings
+from web.database import engine, Base
+from web.models import User  # noqa: F401 — registers model with Base
+from web.routes import auth, profile, reset
+
+app = FastAPI(title="EvoSync — Личный кабинет")
+
+app.add_middleware(SessionMiddleware, secret_key=settings.SECRET_KEY)
+app.mount("/static", StaticFiles(directory="web/static"), name="static")
+
+app.include_router(auth.router)
+app.include_router(profile.router)
+app.include_router(reset.router)
+
+
+@app.on_event("startup")
+def on_startup():
+    Base.metadata.create_all(bind=engine)