yushen acba0b8139 fix(upload): clean up S3 objects when attachments are deleted ... - Add Delete/DeleteKeys/KeyFromURL methods to S3Storage - DeleteAttachment handler now removes the S3 object after DB delete - DeleteComment collects attachment URLs before CASCADE, then cleans S3 - DeleteIssue collects all attachment URLs (issue + comment level) before CASCADE, then cleans S3 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-03-31 16:34:47 +08:00
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s3.go	fix(upload): clean up S3 objects when attachments are deleted	2026-03-31 16:34:47 +08:00