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-python/templates/message.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+{% block title %}{{ title }} — 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-5 text-center">
+            <div class="card-body p-5">
+                <h1 class="h4 mb-3">{{ title }}</h1>
+                <p class="text-muted">{{ message }}</p>
+                {% if link %}
+                    <a href="{{ link }}" class="btn btn-primary mt-2">{{ link_text }}</a>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}