release: bump to v0.0.56 to publish linux/arm64 asset (#75)

[antoinetoussaint-byte]

Closes#75.

Summary

• Bumps agent.codefly.yaml to 0.0.56, following the release: v0.0.X convention (see cfd2dd7).
• The linux/arm64 goreleaser build landed after v0.0.55 was cut (feat: add linux/arm64 build (#72) #73), so v0.0.55 shipped only darwin_amd64, darwin_arm64, and linux_amd64 assets. Cutting v0.0.56 publishes service-python_0.0.56_linux_arm64.tar.gz.

Release step (post-merge)

The release workflow (.github/workflows/releaser.yml) triggers on a v* tag and runs goreleaser-cross. After this merges, tag the release to publish all four arch assets:

gh release create v0.0.56 --repo codefly-dev/service-python --generate-notes

Test plan

• go build ./...
• go vet ./...
• go test ./...
• After tagging, verify the arm64 asset publishes:

  gh release view v0.0.56 --repo codefly-dev/service-python --json assets \
  --jq '[.assets[].name | select(contains("linux_arm64"))]'
  

  Expected: ["service-python_0.0.56_linux_arm64.tar.gz"]