rdmsm4x changelog — AK mobile feel and root sharing live

rdmsm4x-changelog-20260828-2028-ak-mobile-feel-share-live

Updated only ak.amagansett.app so its mobile feed opens at the top, remains compact, shares the root site, and expands the existing weekly heatmap inline without opening a house or scrolling.

Scope: rdmsm4x; isolated worktree /Users/richh/dev/_handoff/codex-out/amagansett-ak-mobile-feel-share-20260828.
Source: 3759cbf56701daf1521fa78417ff496a25ebfd9d.
Deployment: amagansett-ak-edge version 36724416-ce36-469d-9ec4-095ab5459fdf at 100%.
Verification: CI=1 npm run verify passed 205 tests, strict TypeScript, builds/contracts, and 37 Playwright scenarios; live edge/API probes passed and public mutation remained 403 read-only.
Preserved boundaries: no shared API/share Worker, D1, Access, DNS, provider, Guide, Forst, or Preview change.
Undo: roll amagansett-ak-edge back to 1a7b90f9-28ab-45f1-8030-bf49d3c638b8.
Outstanding: canonical integration remains an owner decision; Apple Notes projection is attempted separately and may be pending if GUI automation is unavailable.