fix: account menu matches the redesigned board: System, Light, Dark stay in the menu and the sheet, and the visual-check exception on profile "Account menu" in web/visual/states.ts is removed

web/visual/states.ts

@@ -779,11 +779,6 @@ export const visualStates: Record<string, Record<string, VisualState>> = {
 				'GET /v1/article/': { status: 200, body: sixArticlesFixture },
 			},
 			steps: openAccountMenu,
-			exception: {
-				maxPercent: 26,
-				reason: 'Mobile sheet is ~153px taller than the board because the System/Light/Dark items are kept by user decision, and the board draws Profile highlighted on /home while the feature highlights it only on /profile',
-				approvedBy: 'Florian Sylvain, 2026-09-29',
-			},
 		},
 		Loading: {
 			path: '/profile',