chore: add all 'servers' in openapi schema

src/api/app.py

@@ -3,7 +3,6 @@
 
 import src.api.logging_  # noqa: F401
 from src.api import docs
-from src.api.docs import generate_unique_operation_id
 from src.api.lifespan import lifespan
 from src.config import api_settings
 
@@ -18,10 +17,18 @@
     openapi_tags=docs.TAGS_INFO,
     servers=[
         {"url": api_settings.app_root_path, "description": "Current"},
+        {
+            "url": "https://api.innohassle.ru/music-room/v0",
+            "description": "Production environment",
+        },
+        {
+            "url": "https://api.innohassle.ru/music-room/staging-v0",
+            "description": "Staging environment",
+        },
     ],
     root_path=api_settings.app_root_path,
     root_path_in_servers=False,
-    generate_unique_id_function=generate_unique_operation_id,
+    generate_unique_id_function=docs.generate_unique_operation_id,
     lifespan=lifespan,
     docs_url=None,
     redoc_url=None,