attribution-reporting-api

• Update attribution_scopes.md - update to when sources are deactivated

先日追加されたattribution scopesのupdate.別途確認

• Spec for aggregate debug reporting reports generation and delivery

spec上で report という文言をattribution reportsに直している

• Spec header parsing for aggregate debug reporting

• Explainer for Aggregate Debug Reporting

Aggregate Debug Reportingという新しい仕様の追加。別途確認