Add support for camel.jbang.xxx options

In Camel 4.14 we now have camel.jbang options included, so we can add support for code completion for those as well. Its similar to how code completion would work for camel.main.xxx options

Here is how it was added to the IDEA plugin

https://github.com/camel-tooling/camel-idea-plugin/commit/12b24415f9450deca9637c4ebed86642d34592ae

Start by tracing how code completion handles camel.main.xxx options in the language server. Compare that behavior with the Apache Camel IDEA plugin commit linked in the issue, then add equivalent completion support for camel.jbang.xxx options introduced in Camel 4.14 and verify those options appear in completion results.

Written by the indexing model from the issue text.