docs(agent): queue #123–#124 + diagnose #95 from Acer/XPS install photos

Real installs on Acer Aspire M5-481T and Dell XPS 9350 (2026-07-14):

- #123: HM pre-activate dies at dconf without XDG_RUNTIME_DIR on both
  machines — partial first boot (weird GTK + missing nm-applet are
  symptoms of the incomplete bake).
- #124: install seeds ?ref=v1 while writing main-era nomarchy.hardware.*,
  and v1 lags hard enough that rebuilds die with "option does not exist".
- #95: Ghostty on the Acer is OpenGL 4.2 < required 4.3 (OpenGLOutdated);
  XPS starts Ghostty fine.

HARDWARE-QUEUE V3 rows; photos stay local (.gitignore WhatsApp Image*).

.gitignore

@@ -5,6 +5,9 @@ result-*
 __pycache__/
 .DS_Store
 
+# Ad-hoc hardware evidence photos dropped in the tree (not repo content)
+WhatsApp Image*.jpeg
+
 # Claude Code machine-local settings (permissions etc.)
 .claude/settings.local.json
 .claude/settings.local.json.tmp.*