Loads all available models from the server and stores them in models.
Fetches the list of models, then gets detailed information for each model including capabilities. Results are stored in models HashMap.
Replicates the original Client.fetch_all_model_details() behavior: calls models() API, then show_model() for each model.
This method does not refresh model details for models that are already cached (in-memory or file cache). It only fetches details for new models that are not yet cached. This functionality may be needed in the future to refresh cached models with updated server data, but is not currently implemented.
1.2.7.11