Centralize post-admission drive settlement, preserve captured identities and complete input closures, make metadata reads pure, serve confined nested files and directory archives, and keep maintenance off the supervisor loop. Preserve generation fences at actual mutation boundaries and truthful queued forwarding receipts.
Keep version archival behavior and streaming assertions unchanged while removing its one-call path wrapper. This preserves function-count headroom when the selected acceptance evidence and owner-restart fixes land together.
Keep uncaptured small documents on the working inline delivery path and preserve valid upload filenames with short atomic-copy temporaries. Promote accepted mailbox input files and exact manifest sources before cleanup, retaining existing retry custody on failure.
Align additive attachment DTO fields, cover real bridge and GC paths, and distinguish an operating-system replacement refusal from a completed source replacement in the portability test.
Private artifact predecessor on the current UI candidate. Includes the entire agreed capture, manifest, inheritance, cleanup and document-delivery chain plus the common Host upload adapter and Telegram file references. Formal review and public CI remain pending.