fix: code review #2 — _cfg.DELAY + VERSION в config/loader + мёртвые импорты

site/routes/mock_routes.py

@@ -11,8 +11,7 @@ Blueprint "mock" с префиксом /api/v1/svc/_mock.
 from flask import Blueprint, jsonify
 
 import mock_state
-from config.loader import SERVICES, DELAY as _DELAY
-import config.loader as _cfg  # для модификации модульной переменной DELAY
+import config.loader as _cfg  # для чтения/записи модульных переменных DELAY, SERVICES
 
 bp = Blueprint("mock", __name__, url_prefix="/api/v1/svc/_mock")
 
@@ -73,7 +72,7 @@ def mock_services():
     не дёргая реальный /api/v1/svc/services.
     """
     result = {}
-    for svc_id, svc_def in SERVICES.items():
+    for svc_id, svc_def in _cfg.SERVICES.items():
         result[str(svc_id)] = {
             "name": svc_def.get("name", ""),
             "displayName": svc_def.get("service_display_name", ""),