Фикс бага аутентификации в tg mini app

Собранный в replit протатип. При попытке аутентификации в TG mini app выдает ошибку что initdata прилетает пустая. Bug Description: Telegram Mini App Authentication Failure Framework: Flask with aiogram Symptoms: - Server logs show "Init data received (length: 0)" - Auth validation fails with "Empty init data received" warning - Users see "Please open this app through Telegram" error message - Problem persists even when accessing through Telegram's interface Technical Context: The app uses Telegram's WebApp authentication protocol which requires: - initData from Telegram.WebApp - Hash validation using bot token - User data extraction from validated initData Current Implementation: - Frontend (base.html) attempts to get initData from window.Telegram.WebApp - Backend (auth.py) expects initData in headers or query parameters - Bot (bot.py) sets up WebApp with production URL Reproduction Steps: - Start bot with /start command - Click WebApp button - Observe browser console for initData logs - Check server logs for validation attempts Impact: - No users can access the journal functionality - Authentication fails 100% of the time - Core app functionality completely blocked