docs(agent): #117 is an input to #110, not work — Control Center is being retired

Bernardo's triage: the Control Center is going away (#110), so making its
toggles rebuild would be building on a condemned surface. #117 stays filed
because the observation outlives the tool — whatever menu inherits those rows
must not reprint "requires rebuild" — but it is marked not-standalone so no
agent picks it up as work. The previous entry's "next suggestion: #117" was
wrong and the correction is appended rather than rewritten.

#110's migration matrix gets what #116 turned up, which changes its shape:
its Bluetooth and Printing rows write settings.{bluetooth,printing}.enable,
and those keys only became live bridges in a9f3a64 — so those two toggles
never worked for any user. There is therefore no behavior to preserve, but
the keys and their bridges are real now and outlive the TUI: dropping the
rows must not drop the keys, or a machine whose theme-state.json already says
bluetooth.enable = false silently flips back on at its next rebuild.
checks.state-bridges covers exactly that and fails loudly if the bridges go
with the tool. Updates (settings.updates.enable) is read in
modules/home/options.nix — the HM side, where nomarchy.settings genuinely
exists — so it needs none of this; verified, not assumed.

V0: nix flake check --no-build passes. Backlog/journal only.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

agent/BACKLOG.md

@@ -187,6 +187,21 @@ Keyboard and terminal replacements must reject unsafe free-text values. Pass =
 no supported setting silently disappears and the second phase leaves no stale
 launcher, menu, package, documentation, or generated-artifact reference.
 
+**Facts for the matrix, from #116 (2026-07-14):** its Bluetooth and Printing
+rows write `settings.{bluetooth,printing}.enable`, and those keys became live
+bridges to the NixOS config in a9f3a64 — until then they wrote JSON nothing
+read, so *these two toggles have never actually worked for any user*. That
+cuts both ways: "preserve existing behavior" is not a reason to keep them
+(there is no behavior to preserve), but the state keys and their bridges are
+real now and outlive the TUI — dropping the rows must not drop the keys, or a
+machine whose theme-state.json already says `bluetooth.enable = false` will
+silently flip back on at the next rebuild. `checks.state-bridges` covers those
+two keys and will fail loudly if the bridges go with the tool; keep it green,
+and if a key is deliberately retired, remove its case in the same commit.
+Whatever inherits the rows should rebuild on toggle rather than print
+"requires rebuild" (#117). Updates (`settings.updates.enable`) is HM-side,
+where `nomarchy.settings` genuinely exists, and needs none of this.
+
 ### 111. Scope-first Recovery menu
 
 Replace confusing Rollback/Snapshots duplication with explicit Desktop
@@ -254,21 +269,22 @@ high-ROI, etc.) live in the journal + ROADMAP — not here.*
 
 ### 117. Control Center says "requires rebuild" and leaves the user to do it
 
-Noticed while fixing #116 (2026-07-14), not fixed there — the bug was that
-its toggles wrote JSON nothing read; this is that they stop one step short
-even now that the JSON lands. `nomarchy-control-center.sh`'s Bluetooth,
-Printing and Updates toggles set the state and print "… (requires rebuild)",
-so the setting only takes effect whenever the user next thinks to run
+**Filed as an input to #110 (Retire Control Center safely), not as standalone
+work** — Bernardo 2026-07-14: the Control Center is going away, so fixing its
+toggles would be building on a condemned surface. Recorded because the
+observation outlives the tool: it is a fact the #110 migration matrix needs,
+and whatever menu inherits these settings must not repeat it.
+
+Noticed while fixing #116 (2026-07-14). `nomarchy-control-center.sh`'s
+Bluetooth, Printing and Updates toggles set the state and print "…​ (requires
+rebuild)", so the setting only lands whenever the user next thinks to run
 `nomarchy-rebuild`. Every menu toggle written since does the rebuild itself
 and toasts the outcome (`nomarchy-autologin`, `nomarchy-fingerprint`,
 `nomarchy-autotimezone`) — the state-write-then-rebuild shape. A user who
-toggles Bluetooth off and sees Bluetooth still running has no way to tell
-"needs a rebuild" from "the toggle is broken again", which is precisely the
-symptom #116 just removed. Cost: small — reuse the autologin shape (the TUI
-is already a terminal, so a rebuild's output has somewhere to go). Worth
-settling first (`[human]`): whether the TUI should rebuild per-toggle, or
-offer one "apply changes" at exit, since a user flipping three toggles
-should not sit through three rebuilds.
+toggles Bluetooth off and sees Bluetooth still running cannot tell "needs a
+rebuild" from "the toggle is broken again", which is exactly the symptom #116
+removed. Migrating these rows into the rofi menu resolves it for free, since
+that shape is the convention there.
 
 ### 114. Greeter ignores per-device keyboard layouts
 

agent/JOURNAL.md

@@ -19,7 +19,23 @@ Template:
 
 ---
 
-## 2026-07-14 — #116: the state bridges that never were (this commit)
+## 2026-07-14 — triage: #117 is not work, it's an input to #110 (this commit)
+- **Task:** Bernardo's call on #117 (filed by the previous entry, which
+  suggested it as the next item — it is not; that suggestion is stale).
+- **Did:** Control Center is being retired (#110, NEXT, `[big]`), so fixing
+  its toggles builds on a condemned surface. #117 stays filed as a *record*
+  feeding #110's migration matrix, marked not-standalone. Gave #110 the facts
+  #116 turned up: its Bluetooth/Printing rows write state keys that only
+  became live in a9f3a64, so those two toggles never worked for anyone —
+  meaning there is no behavior to preserve, but the keys and their bridges are
+  real now and must not be dropped with the rows, or a machine whose state
+  says `bluetooth.enable = false` silently flips back on at the next rebuild.
+  `checks.state-bridges` will fail loudly if that happens.
+- **Verified:** V0 — `nix flake check --no-build`. Backlog/journal only.
+- **Next suggestion:** #110 (the retirement itself, needs splitting first) or
+  #115 suspend-then-hibernate — both `[human]`-gated on a design question.
+
+## 2026-07-14 — #116: the state bridges that never were (a9f3a64)
 - **Task:** BACKLOG #116 — NixOS options defaulting from
   `config.nomarchy.settings`, an attribute that exists only on the HM side.
 - **Did:** `nomarchy.settings` is declared in exactly ONE place