docs(handover): the demo shutdown is complete — the docs' claims are now true

Smell-audited: 0: closes the gap this handover was carrying rather than leaving
it as a standing note. The "Docs ahead of reality" entry existed because README,
docs/works/demos.md and the v1.10.1 announcement asserted a shutdown that had
not happened; both halves have now been done and verified, so the entry is
replaced by the verified end state instead of being quietly dropped.

Archived (public, forkable): cw-playground, cw-serverless-demo, cw-arcade.
Destroyed: both Fly apps, irreversibly, taking the bookshelf's 1 GB
`bookshelf_data` volume with them (user-authorised: "fly apps destroy でOK").
`fly apps list` is empty and both URLs now refuse connections.

Worth recording because it was nearly a wrong move: stopping the machines would
NOT have taken the demos down. Both fly.toml carry `auto_start_machines = true`
with `min_machines_running = 0`, so the first HTTP request wakes a stopped
machine — a "stop" would have looked successful and then quietly served traffic
again. Checking the config before acting is what surfaced that; the app-level
destroy is the only form of "off" those configs admit.

ClojureWasm itself stays public and unarchived, per the user's direction that
support winds down gradually while the repository stays open.

Author: chaploud

.dev/handover.md

@@ -21,20 +21,20 @@
   refresh duty) is RETIRED — see F-001's 2026-08-12 entry. Latest release:
   **v1.10.1** (2026-08-12) — **the FINAL release**. CHANGELOG is the
   release-history SSOT.
-- **First task on resume**: **one thing is outstanding and it is the user's to
-  do** (see § Docs ahead of reality). Otherwise the wind-down is DONE: README
-  declares the project unmaintained, v1.10.1 is released (4 assets, verified by
-  download + checksum + running the macOS binary incl. the Wasm FFI → 42), the
-  homebrew tap is bumped (`brew fetch` resolves 1.10.1 after `brew update`), and
-  the announcement is Discussion #15, edited to v1.10.1 with a comment recording
-  what changed (pin it in the web UI — the API has no pinDiscussion). The PERF
-  CAMPAIGN (D-450) is **stopped, not paused** — findings stay in the row as
-  a record.
-- **Docs ahead of reality — HALF CLOSED (2026-08-12)**: docs + announcement say
-  the demos are shut down and their repos archived. Archiving is **DONE**;
-  **stopping the two Fly apps is NOT** — `flyctl` has no valid token on this
-  machine (browser login required), so both still served 200 at the v1.10.1
-  tag. Do not walk the docs back; finish the shutdown.
+- **First task on resume**: nothing is pending — the wind-down is COMPLETE.
+  README declares the project unmaintained; v1.10.1 is released (4 assets,
+  verified by download + checksum + running the macOS binary incl. the Wasm FFI
+  → 42); the homebrew tap is bumped (`brew fetch` resolves 1.10.1 after `brew
+  update`); the announcement is Discussion #15, edited to v1.10.1 with a comment
+  recording what changed (the user pins it — the API has no pinDiscussion). The
+  PERF CAMPAIGN (D-450) is **stopped, not paused** — findings stay in the row.
+- **The demo shutdown is COMPLETE (2026-08-12)**, so the docs' and the
+  announcement's claims are now true: cw-playground / cw-serverless-demo /
+  cw-arcade archived (public, forkable), both Fly apps **destroyed** —
+  irreversible, and the bookshelf's 1 GB `bookshelf_data` volume went with them.
+  `fly apps list` is empty; both URLs refuse connections. Stopping the machines
+  would NOT have sufficed — both configs carry `auto_start_machines = true`, so
+  any request would have woken them.
 - **Unreleased on main**: nothing. CHANGELOG `[1.10.1]` is the SSOT.
 - **Release-process hazard** (`.github/workflows/release.yml`): cutting the
   GitHub release BY HAND before the tag workflow runs breaks the artifact