chore(pkg/etl): release 1.7.1

[openaudio-release-bot]

Automated release PR generated by release-please. Only the root v* release promotes :stable; pkg/etl publishes a Go module tag only.

1.7.1 (2026-09-24)

Bug Fixes

• etl: carry email_access.is_initial so migrated grants stay decryptable (#540) (229cc04)
• etl: default playlist_contents add-time to block time (#554) (f6f860d)
• etl: don't let a deleted artist pick block every profile edit (#510) (81f4af5)
• etl: exit bounded runs instead of hanging in Wait() (#512) (570b44f)
• etl: persist DDEX rights metadata on track create (#517) (88b83b3)
• etl: persist track_downloads.created_at instead of defaulting to now() (#515) (c16e46a)
• etl: project access_authorities from the field core enforces (#541) (5e6bd39)
• etl: resume from MAX(block_height) and honor --start (#513) (6a2724b)
• genesis-writer: replay comments as edited when the source says they were (#539) (4baa62a)
• parity: compare playlists_containing_track as a set, accept duration NULL->0 (#518) (ad8a40a)
• parity: stop keying track_downloads on txhash (#516) (6e7253e)

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