Axiom Go v0.30.0

What's Changed

• Bump minimum Go version to 1.25 by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/408
• axiom: bump OTel semconv to v1.39.0 by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/409

Full Changelog: https://github.com/axiomhq/axiom-go/compare/v0.29.0...v0.30.0