fix 404

pyproger/errors/routes.py

@@ -1,4 +1,4 @@
-from flask import render_template, url_for
+from flask import current_app, render_template
 
 from . import bp
 
@@ -8,8 +8,12 @@ def handle_404(err):
     return (
         render_template(
             "errors/404.html",
-            title="pyproger - Страница не найдена",
-            menu_title="pyproger",
+            title=f'{current_app.config.get("BRAND")} - поиск по тэгу',
+            headers=current_app.config.get("SITE_HEADERS"),
+            menu_title=current_app.config.get("BRAND"),
+            menu_items=current_app.config.get("MENU_ITEMS"),
+            mylinks=current_app.config.get("MYLINKS"),
+            copyright=current_app.config.get("MYCOPYRIGHT"),
         ),
         404,
     )