test(sw): move approvedMainCommit to the reviewed merge b4e0771

The merge of fix/test-home-menu-integration carries only approved SW changes (shared roving focus / outside pointer
helpers, Firefox line-values grid); no Story change, public API unchanged (public-api.approved.json kept). Guards:
overview 54/54, overlays 20/20, unused 93/93, dropdown 228/228, stage1 41/41, home menu 23/23, public API 7/7.

packages/sw/tests/storybook-inventory.mjs

@@ -51,7 +51,9 @@ export const integratedChangedFiles = [
 // Never move it to make a failing check pass, and never to a commit that carries unreviewed Story or source changes.
 // A new main HEAD alone is no reason to move it: no script or workflow updates it automatically; it changes only in a
 // reviewed test-only commit (docs/sw/sw-test-regression-baseline-2026-10-20.md §9).
-export const approvedMainCommit = '553e4df4a865aaf6514b1c2b86cb2e3e9a658e5f'
+// History: 553e4df (Merge feature/sw-package) -> b4e0771 (2026-10-21, Merge fix/test-home-menu-integration: approved
+// shared roving focus / outside pointer helpers and the Firefox line-values grid; no Story change, public API unchanged).
+export const approvedMainCommit = 'b4e0771dd02304b6bb2a95318bc5b8c1b10c2303'
 // 170a5c2: the SW/Header sidebar page of the home menu (the moved verification Stories are movedHomeMenuIds).
 export const homeMenuSidebarIds = ['sw-header--home-menu']
 // 6cf8854 SW Footer (current IDs after retiredFooterIds), 7f42923 viewer mode, 41e963a theme inheritance.