Add response to /api/login

authorization/openapi.yaml

@@ -114,7 +114,7 @@ paths:
       tags:
         - User
       summary: Login to application
-      description: Login to application
+      description: Login to application and return an authentication token
       operationId: login
       requestBody:
         description: Login name and password
@@ -126,6 +126,12 @@ paths:
       responses:
         "200":
           description: OK
+          content:
+            application/json:
+              schema:
+                properties:
+                  token:
+                    type: string
 components:
   schemas:
     DomainEntity: