fix: PostgreSQL compatibility and Telegram bot token validation

- Fixed PostgreSQL 18+ compatibility by using postgres:17 image
- Added token validation for Telegram bot
- Improved error handling in telegram_bot.py
- Added scripts for bot token management
- Cleaned up old QR codes and added new utility files

endpoint_test.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+BASE_URL="http://localhost:8002/auth"
+EMAIL="testuser@example.com"
+PASSWORD="secret123"
+
+echo "1️⃣ Регистрация пользователя..."
+curl -s -X POST "$BASE_URL/register" \
+  -H "Content-Type: application/json" \
+  -d "{\"email\": \"$EMAIL\", \"password\": \"$PASSWORD\"}" | tee response_register.json
+echo -e "\n"
+
+USER_ID=$(jq .id response_register.json)
+
+echo "2️⃣ Аутентификация..."
+curl -s -X POST "$BASE_URL/login" \
+  -H "Content-Type: application/json" \
+  -d "{\"email\": \"$EMAIL\", \"password\": \"$PASSWORD\"}" | tee response_login.json
+echo -e "\n"
+
+TOKEN=$(jq -r .access_token response_login.json)
+
+echo "🔐 Получен токен: $TOKEN"
+AUTH_HEADER="Authorization: Bearer $TOKEN"
+
+echo "3️⃣ Получение текущего пользователя (/me)..."
+curl -s -X GET "$BASE_URL/me" -H "$AUTH_HEADER" | tee response_me.json
+echo -e "\n"
+
+echo "4️⃣ Получение списка всех пользователей..."
+curl -s -X GET "$BASE_URL/users" | tee response_users.json
+echo -e "\n"
+
+echo "5️⃣ Получение пользователя по ID ($USER_ID)..."
+curl -s -X GET "$BASE_URL/users/$USER_ID" | tee response_user.json
+echo -e "\n"
+
+echo "6️⃣ Обновление пользователя..."
+curl -s -X PUT "$BASE_URL/users/$USER_ID" \
+  -H "Content-Type: application/json" \
+  -d "{\"email\": \"updated_$EMAIL\", \"role\": \"admin\"}" | tee response_update.json
+echo -e "\n"
+
+echo "7️⃣ Удаление пользователя..."
+curl -s -X DELETE "$BASE_URL/users/$USER_ID" | tee response_delete.json
+echo -e "\n"
+
+echo "✅ Тест завершён."