v2.6.0

What's Changed

• feat: set user agent to resend-mcp for API requests by @felipefreitag in https://github.com/resend/resend-mcp/pull/123
• feat: add custom tracking domain support by @felipefreitag in https://github.com/resend/resend-mcp/pull/124
• chore: bump 2.6.0 by @felipefreitag in https://github.com/resend/resend-mcp/pull/125

Full Changelog: https://github.com/resend/resend-mcp/compare/v2.5.0...v2.6.0