Amagansett resume verification handoff

Published a private, self-contained operational handoff for the 2026-08-27 Amagansett successor-task resume verification.

Scope

• Host: rdmsm4x
• Published surface: dev.dataroo.net wiki
• Amagansett scope: amagansett.app, ak.amagansett.app, forst.amagansett.app, preview.amagansett.app, api.amagansett.app, share.amagansett.app

Files touched

• /Users/richh/dataroo.net/wiki/amagansett/resume-verification-2026-08-27.html
• This changelog file

The Amagansett source checkout was not edited. Existing dirty ISSUES.md in the canonical checkout was preserved.

Evidence documented

• AK completion worktree HEAD 3930ab2e7744ef3b2457acb433612f72a1357a71, clean after verification.
• Canonical source HEAD add37c7bb8cbd3b87a8b07c3efd2cbbb61ce1834, existing ISSUES.md dirty state preserved.
• Full verification: 25 Vitest files / 171 tests, typecheck, four builds, Worker dry run, Preview contract, and 30 Playwright scenarios passed.
• Verified documented release remains 0f4edc71996d6478d79aaa4906c92f96527c06bc; live Worker source mapping and remote D1 authorization remain unresolved.

Commands and verification

• Wrote the self-contained HTML handoff to the wiki serving root.
• curl https://dev.dataroo.net/amagansett/resume-verification-2026-08-27.html returned HTTP 401, consistent with the site's expected Basic-auth gate.
• Confirmed the local file exists and is 5550 bytes.

Backup / undo

• No destructive operation or overwrite was performed. To undo, remove only the newly added HTML page from the wiki serving root after confirming it is no longer needed.

Outstanding owner action

• Decide whether to authorize a bounded Cloudflare Worker/Pages source-mapping and D1-authorization investigation, or name a specific private prototype feature lane.