Axiom Go v0.31.1

What's Changed

• deps: upgrade OTel v1.42.0, semconv v1.40.0, golangci-lint v2.11.2 by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/416
• deps: bump dependencies and update Go versions by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/421

Full Changelog: https://github.com/axiomhq/axiom-go/compare/v0.31.0...v0.31.1