v0.8.0

Rebuild with Go 1.25.1 and updated dependencies.

• Bump actions/checkout from 4 to 5: #39
• Bump golang from 1.24.3-alpine to 1.25.1-alpine: #41
• Update to Go 1.25.1: #42
• Update dependencies 2025-09: #43

Full Changelog: v0.7.0...v0.8.0