Refreshing the models removes most of the data

[stefanoc]

After calling refresh! I get this:

> RubyLLM.models.refresh!.count
I, [2025-07-09T22:14:47.882309 #70250]  INFO -- RubyLLM: Fetching models from providers: gemini, bedrock
I, [2025-07-09T22:14:49.328030 #70250]  INFO -- RubyLLM: Fetching models from Parsera API...
=> 70
> RubyLLM.models.map(&:provider).uniq
=> ["anthropic", "deepseek", "gemini", "openai"]

The Bedrock models are no longer there, and they're not in the current Parsera data at https://api.parsera.org/v1/llm-specs either. Is this intended behavior?