Migrate web app from Python/FastAPI to Node.js/TypeScript

Replace the entire Python/FastAPI backend with a Node.js/TypeScript stack:
- Framework: Hono + @hono/node-server
- Templates: Nunjucks (.njk) replacing Jinja2 (.html)
- ORM: Drizzle ORM with mysql2 (same MariaDB schema, no migrations needed)
- Sessions: hono-sessions with CookieStore
- CSS: Pico CSS v2 replacing Bootstrap 5 (Bootstrap Icons CDN kept)
- Dev: tsx watch; Prod: tsc + node dist/index.js

Original Python app preserved in web-python/ as backup.
Updated Dockerfile.web and docker-compose.yml for Node.js deployment.

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

web/templates/profile_delete.html

@@ -1,41 +0,0 @@
-{% extends "base.html" %}
-{% block title %}Удалить аккаунт — ЭВОСИНК{% endblock %}
-
-{% block content %}
-<div class="row justify-content-center">
-    <div class="col-sm-10 col-md-6 col-lg-5">
-        <div class="card shadow-sm mt-4 border-danger">
-            <div class="card-header bg-danger text-white">
-                <h1 class="h5 mb-0"><i class="bi bi-trash me-2"></i>Удалить аккаунт</h1>
-            </div>
-            <div class="card-body p-4">
-                <div class="alert alert-warning">
-                    <i class="bi bi-exclamation-triangle me-1"></i>
-                    <strong>Внимание!</strong> Это действие необратимо. Все ваши данные будут удалены.
-                </div>
-
-                {% if errors %}
-                <div class="alert alert-danger">
-                    {% for error in errors %}
-                    <div>{{ error }}</div>
-                    {% endfor %}
-                </div>
-                {% endif %}
-
-                <form method="post" action="/profile/delete">
-                    <div class="mb-4">
-                        <label for="password" class="form-label">Введите пароль для подтверждения</label>
-                        <input type="password" id="password" name="password" class="form-control" required>
-                    </div>
-                    <div class="d-flex gap-2">
-                        <button type="submit" class="btn btn-danger">
-                            <i class="bi bi-trash me-1"></i>Удалить мой аккаунт
-                        </button>
-                        <a href="/profile" class="btn btn-outline-secondary">Отмена</a>
-                    </div>
-                </form>
-            </div>
-        </div>
-    </div>
-</div>
-{% endblock %}