Release v0.56.0

Merge pull request #776 from gemini-hlsw/grackle-0-27

Update grackle to 0.27.0

Merge pull request #774 from gemini-hlsw/update/http4s-otel4s-middlew…

…are-trace-client-0.18.0

Update http4s-otel4s-middleware-trace-client to 0.18.0

Merge pull request #772 from gemini-hlsw/copilot/fix-ws-close

Implement deterministic WebSocket close semantics in Http4s client backend

Release v0.52.0