6.1.0

Added

• GeminiClient.logs and OpenAIClient.logs expose what the HTTP layer reports for their calls,
  including the raw SSE chunks of a stream. The events a caller receives are already parsed and
  accumulated, which loses the bytes inside a data: line and where one chunk ended — the only
  evidence for whether a model wrote a trailing newline itself or a chunk boundary merely looks
  like one. For OpenAI this is the Responses engine's feed, since every streaming call is routed
  there. Reading it is opt-in; nothing buffers until you iterate.

Fixed

• scripts/compute-next-version.sh counted a defaulted parameter as a removal. Ported from
  swift-http-transport 2.2.1, with its regression test.