[Automation] Bump Golang version to 1.24.1

[v1v]

It requires the version to be bumped first in golang-crossbuild project, then a new release will be added to:
https://github.com/elastic/golang-crossbuild/releases/tag/v1.24.1.
Otherwise it will fail until the docker images are available.

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Bump golang-version to latest version

Update pkg/testing/runner/runner_test.go

1 file(s) updated with "$1:$2\"1.24.1\"": * pkg/testing/runner/runner_test.go

1.24.1

no GitHub Release found for go1.24.1 on "https://github.com/golang/go"

Update .go-version

1 file(s) updated with "1.24.1": * .go-version

1.24.1

no GitHub Release found for go1.24.1 on "https://github.com/golang/go"

Update version.asciidoc

1 file(s) updated with ":go-version: 1.24.1": * version/docs/version.asciidoc

1.24.1

no GitHub Release found for go1.24.1 on "https://github.com/golang/go"

Update from dockerfiles

2 file(s) updated with "ARG GO_VERSION=1.24.1": * Dockerfile * Dockerfile.skaffold

1.24.1

no GitHub Release found for go1.24.1 on "https://github.com/golang/go"

Update go.mod version

1 file(s) updated with "go 1.24.1": * go.mod

1.24.1

no GitHub Release found for go1.24.1 on "https://github.com/golang/go"

Update .buildkite/pipeline.yml

1 file(s) updated with "golang:1.24.1": * .buildkite/pipeline.yml

1.24.1

no GitHub Release found for go1.24.1 on "https://github.com/golang/go"

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