After the changes, there is still one issue to resolve:

index.html:1 
Refused to apply style from 'http://localhost:63342/assertj/assertj-core/target/site/apidocs/resources/fonts/dejavu.css' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.

Qodana Community for JVM

It seems all right 👌

No new problems were found according to the checks applied

💡 Qodana analysis was run in the pull request mode: only the changed files were checked
☁️ View the detailed Qodana report

The dejavu.css issue also occurs with other projects (e.g., https://javadoc.io/doc/org.springframework/spring-core/latest/index.html) and seems to be related to JDK-8227487 and JDK-8324774.

Not something we can currently fix in AssertJ.