Domain claims endpoints added

What's Changed

• chore: sync prs to linear with latest workflow by @gabrielmfern in https://github.com/resend/resend-go/pull/137
• chore: update sync_prs_to_linear action hash to a54e4298f0 by @dielduarte in https://github.com/resend/resend-go/pull/139
• test(batch): cover tags and scheduledAt serialization in batch emails by @dielduarte in https://github.com/resend/resend-go/pull/140
• feat: add domain claims endpoints by @drish in https://github.com/resend/resend-go/pull/132

Full Changelog: https://github.com/resend/resend-go/compare/v3.10.1...v3.11.0