chore(deps): update module github.com/bufbuild/buf to v1.56.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/bufbuild/buf	v1.55.1 -> v1.56.0

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Release Notes

bufbuild/buf (github.com/bufbuild/buf)

v1.56.0

Compare Source

• Add buf export --all flag to include non-proto source files.
• Add s390x binaries for Linux to releases.
• Fix ppc64le binaries for Linux released as x86_64 binaries.
• buf lint will no longer warn about uses of (buf.validate.message).disabled, as it was
  removed in protovalidate v0.14.0. Please update to protovalidate v0.14.0 or higher, using the
  steps outlined in the
  protovalidate release notes.
• Fix buf breaking --against-registry to work with new modules that have no commits on the
  default branch.

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