feat(nav): deep-align menu_search panel, pill radius, senior media

- Layout-2 remote-box AJAX panel (history/hot/posts) via aksrt_menu_search
- Live suggestions for post/topic/product; local history for guests
- Publish radius switch (zibll bool pill) mapped to CSS radius class
- Senior menu editor: WP media library image picker
- Active menu underline + panel CSS; acceptance/contract updates

tools/nav-zibll-acceptance.md

@@ -33,3 +33,11 @@ Branch: `worktree-nav-zibll-1to1`
 ## Deploy notes
 - Admin `build/` is gitignored — run build on deploy host.
 - PR: open from branch `worktree-nav-zibll-1to1` against main on Gitea.
+
+
+## Deep align (post 2a11a88)
+- [ ] Layout-2 focus loads remote panel (history + hot + posts)
+- [ ] Typing shows live suggestions (post/topic/product)
+- [ ] Publish radius switch = pill ends
+- [ ] Menus senior editor: add card + media library pick image
+- [ ] Contract report: tools/nav-zibll-contract-report.txt PASS