docs(agent): icon-weight A/B captured + published for the item-28 human call

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

agent/JOURNAL.md

@@ -17,6 +17,22 @@ Template:
 
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+## 2026-07-05 — icon-weight A/B for the human call (iteration #46, item 28)
+- **Task:** item 28's last `[human]` blocker — make the color-vs-
+  symbolic menu-icon decision cheap.
+- **Did:** captured the lumon root menu with `-symbolic` icon names
+  (temporary uncommitted rofi.nix edit, reverted after) and published
+  a side-by-side artifact (link in the BACKLOG bullet). Findings:
+  symbolic matches the bar's weight, but Papirus symbolic coverage
+  has holes and rofi tints symbolics fixed gray — B needs an
+  audit+recolor slice; A (color) is the free default.
+- **Verified:** V2 for the experiment itself (both variants VM-
+  captured); no repo code changed — tree is clean apart from agent/.
+- **Pending:** Bernardo's call on the artifact. Item 28 is now fully
+  agent-side done: all remaining bullets are `[human]`/hardware.
+- **Next suggestion:** general loop — item 15 slice (c) (per-profile
+  workspaces) is the topmost actionable code item; 14 fires Monday.
+
 ## 2026-07-05 — purge stub waybar.css whole-swaps (iteration #45, item 28c/d)
 - **Task:** item 28 — lumon vibe capture exposed four themes shipping
   an unstyled default bar.