Goodbye to Brokk/Java

After emailing subscribers last month, we have proceeded to sunset the services backing the Brokk/Java application. This means that the only way to use it now is via BYOK with a localhost litellm proxy.

Brokk/Java pioneered some still-relevant ideas, like delegating search and coding to separate, cheaper models, not to mention applying static analysis to agentic coding instead of raw text, but we've now moved our focus to our new modular, Rust-based tools.

To everyone who tried Brokk, and especially those of you who took the time to give us feedback: thank you!