fix(Blueprints) way of api

Now /api is creating reverse proxy

api/categories.py

@@ -3,7 +3,7 @@ from db.handlers.catigory_handler import get_all_categories_with_attributes, get
 from flask import Blueprint
 
 # Создаем blueprint для API
-api_category = Blueprint('api_category', __name__, url_prefix='/api/categories')
+api_category = Blueprint('api_category', __name__, url_prefix='/categories')
 
 @api_category.route('/', methods=['GET'])
 def get_categories():