Integrate authInterceptor for JWT handling, update API schema with bearerAuth security, and refactor configuration to support HTTP interceptors.

open_api/src/main/resources/schemas/login/login.yml

@@ -68,6 +68,8 @@ GetUsername:
       - login
     summary: Get the username for the logged in user
     operationId: getUsername
+    security:
+      - bearerAuth: [ ]
     responses:
       '200':
         description: Username retrieved