docs(agent): Bernardo's calls — #136 settled, #130 decided, #143 waits, #120 deferred

#136 CLOSED: he confirms the incident was clamshell (laptop closed), so the
gate already matched the evidence and only the words overclaimed. Swept:
idle.nix's comment + its journal line (`dpms-off skipped: docked` →
`clamshell (internal $m present but off)`), the ROADMAP entry, and #127's
own text. Docked-with-lid-open still blanks and is now explicitly untested
rather than implicitly covered.

#127 gains the exact protocol he asked for — two tests, separated by risk:
A) the mitigation holds (safe, unattended, journal line to grep); B) the
decisive one, whether DPMS-off was ever the trigger, run by hand because the
shipped mitigation would otherwise skip it. B self-recovers after 45s
(dpms on + hyprctl reload — #142's hammer re-lights eDP) because this box
has no sshd. All three outcomes are written down with what each implies,
including "input wakes it" → revert the mitigation and #135 never exists.

#130 decided: fix the contrast, we hold ourselves higher than GNOME —
matching upstream is no defence at 2.7:1, under even the large-text floor.
Recorded with the two candidate shapes and a preference for darkening our
label over the user's accent, plus the note that check-theme-contrast.py
covers palette pairings only, so it needs its own assertion or it rots
exactly like #98.

#143 decided: wait for rofi#2317, do not carry a patch — a patched rofi
means every machine compiles rofi from source, on every lock bump, to fix a
highlight. Now a watch, not work.

#120 deferred to PROPOSED intact: the measurements stand, and the no-binary-
cache gotcha probably makes cachix the real first step anyway.

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

modules/home/idle.nix

@@ -52,10 +52,13 @@ let
       displayTransition = miniTransition;
     }).displayWakeTool;
 
-  # #127 mitigation (2026-07-15): blanking the *only* live output while
-  # docked (eDP disabled) left a black seat that sometimes would not
-  # recover (and even VT switch looked dead). Skip DPMS-off when any
-  # laptop internal is present but not enabled. Lock still runs at 5 min.
+  # #127 mitigation (2026-07-15): blanking the *only* live output with the
+  # lid shut (eDP disabled) left a black seat that sometimes would not
+  # recover (and even VT switch looked dead). Skip DPMS-off when any laptop
+  # internal is present but not enabled — i.e. CLAMSHELL, which is narrower
+  # than "docked" and is deliberately what the incident was (#136, Bernardo:
+  # laptop closed). Docked with the lid OPEN keeps every output enabled and
+  # still blanks; that case is untested, not exempted. Lock still runs at 5 min.
   # Revisit: intentional DPMS-on-dock once wake is trustworthy — see
   # BACKLOG #127 and LATER "DPMS when docked".
   dpmsOff = pkgs.writeShellScript "nomarchy-dpms-off" ''
@@ -69,7 +72,7 @@ let
         if ! hyprctl monitors -j 2>/dev/null \
               | $jq -e --arg m "$m" 'any(.[]; .name == $m)' >/dev/null 2>&1; then
           ${pkgs.util-linux}/bin/logger -t nomarchy-idle -- \
-            "dpms-off skipped: docked (internal $m not enabled)"
+            "dpms-off skipped: clamshell (internal $m present but off)"
           exit 0
         fi
       done