Internationalization and Localization of resources

[marcingrzejszczak]

Currently e.g. QuestionAnswerAdvisor has a default English user text advise, one can override it via the constructor as followss:

.defaultAdvisors(new QuestionAnswerAdvisor(vectorStore, SearchRequest.defaults(), DEFAULT_USER_TEXT_ADVISE)) // Enable RAG

It would be great to internationalize it and maybe provide the values via properties?

Another use case would be to treat different models as different "languages" which means that those could also be parameterezied.

[ThomasVitale]

All advisors that deal with prompt augmentation now support passing a custom PromptTemplate object instead of a plain string, which makes it possible to customise the text (including the language) and the rendering logic (choosing a different TemplateRenderer).