How to write a CodeQL rule plugin and can you provide relevant tutorial links?

For example, if I want to create a scanning rule for Java, what configuration is required, which configuration files need to be modified, and in which directory should the rule file be placed?

Start by reviewing the CodeQL documentation entry points for creating Java scanning rules and compare them with the questions in this issue. Done means documenting the required configuration, configuration files, rule directory, and relevant tutorial links; no specific repository files or tests are named in the issue.

Written by the indexing model from the issue text.