Swagger API is missing SwaggerUIBundle

[techteam-bln]

If I start the fat jar with
java -jar artipie-v0.30.1-jar-with-dependencies.jar --port=8080 --api-port=8086 --config-file=<Path TO>/artipie.yml
and than thry to call
http://localhost:8086/api/index.html
the browser console shows following error:

Uncaught ReferenceError: SwaggerUIBundle is not defined
    onload http://localhost:8086/api/swagger-initializer.js:5
    EventHandlerNonNull* http://localhost:8086/api/swagger-initializer.js:1
[swagger-initializer.js:5:3](http://localhost:8086/api/swagger-initializer.js)

[github-actions]

Issue is stale, CC: @artipie/maintainers