Bump actions/setup-go from 4 to 5

[jefchien]

Description of the issue

We bumped the go version directive in the go.mod as part of https://github.com/aws/amazon-cloudwatch-agent/pull/1623, but didn't change the GitHub workflows, so all the tests are still building with 1.22.

https://github.com/aws/amazon-cloudwatch-agent/actions/runs/14800157263/job/41557092944

Run actions/setup-go@v4 Setup go version spec ~1.22.2 Found in cache @ /opt/hostedtoolcache/go/1.22.12/x64 Added go to the path Successfully set up Go version ~1.22.2 go version go1.22.12 linux/amd64

Description of changes

Bump go version used from 1.22.2 to 1.24.2 in the GitHub workflows and bumped action/setup-go version to 5.

License

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Tests

Describe what tests you have done.

Requirements

Before commit the code, please do the following steps.

1. Run make fmt and make fmt-sh
2. Run make lint

[github-actions[bot]]

This PR was marked stale due to lack of activity.

[github-actions[bot]]

This PR was marked stale due to lack of activity.