Add optional page description to the search result list. The feature can be enabled by `geekdocSearchShowDescription=true` and is disabled by default. The max length of the description is set to `55` and will be truncated automatically if the limit is exceeded.
BREAKING CHANGE: The `--code-max-height` formatting is applied only to code blocks that use syntax highlighting, see [documentation](https://geekdocs.de/features/code-blocks/).