fix(auth): зачистить остатки auth.nstart.space → altum.nstart.cloud

docs/integration/api-quickstart.md

@@ -53,7 +53,7 @@ Mutations, INTERNAL/RESTRICTED data, workflow и `/me/*` требуют JWT.
 
 ```bash
 TOKEN=$(curl -s -X POST \
-  "https://auth.nstart.space/realms/nstart/protocol/openid-connect/token" \
+  "https://altum.nstart.cloud/auth/realms/altum/protocol/openid-connect/token" \
   -d "client_id=ordinis" \
   -d "grant_type=password" \
   -d "username=user@example.com" \
@@ -604,7 +604,7 @@ DictionaryDetail detail = mapper.readValue(resp.body(), DictionaryDetail.class);
 
 ```bash
 # client_credentials (для service-to-service интеграторов)
-TOKEN=$(curl -s -X POST https://auth.nstart.space/realms/nstart/protocol/openid-connect/token \
+TOKEN=$(curl -s -X POST https://altum.nstart.cloud/auth/realms/altum/protocol/openid-connect/token \
   -d grant_type=client_credentials \
   -d client_id=$KC_CLIENT_ID -d client_secret=$KC_CLIENT_SECRET | jq -r .access_token)