- The production `mina-rosetta` Docker image no longer bundles test-only tooling.
  The Go toolchain and `rosetta-cli` (previously built from source), the baked
  sample/demo wallet, and the `mina-zkapp-test-transaction` package have been
  removed. They are used only by the Rosetta integration tests — which now
  provision them at test time — and have no role in the production runtime, so
  dropping them noticeably slims the shipped image.
