the hive dashboard uses the swarm UI's links menu, beside the profile avatar

The links menu moves into @hive/shared and takes its links as a prop. The swarm
UI feeds it /api/links as before; the dashboard feeds it stats, API docs and the
swarm, and mounts it next to the profile menu in place of its own hamburger on
the left. A link opens in a new tab unless its entry says it is a page of the
same site.

frontend/packages/dashboard/src/index.html

@@ -17,10 +17,6 @@
        button / shared links keep you on the same view. JS owns
        the show/hide. -->
     <header class="dashboard-chrome">
-      <!-- Pages menu: the standalone pages (stats, API docs) and the
-         swarm UI. Filled by links-menu.js from /api/state. The pages link
-         back to `/`, which is this dashboard. -->
-      <div class="links-menu" id="links-menu"></div>
       <nav class="tabbar" id="tabbar" role="tablist">
         <a
           class="tab"
@@ -74,11 +70,18 @@
            under 4G3NTS. See tab-pane-agents.) -->
 
         <!-- ST4TS is a standalone page reached from the pages
-           menu at the left of this strip, not tabs — the strip holds only
+           menu at the right of this strip, not tabs — the strip holds only
            in-page tabs. -->
       </nav>
-      <!-- Profile menu: the signed-in user, filled by user-menu.js. -->
-      <div class="user-menu-slot" id="user-menu"></div>
+      <!-- The pages menu and the profile menu, together at the right.
+         Pages menu: the standalone pages (stats, API docs) and the swarm UI,
+         filled by links-menu.js from /api/state; the pages link back to `/`,
+         which is this dashboard. Profile menu: the signed-in user, filled by
+         user-menu.js. -->
+      <div class="dashboard-chrome-actions">
+        <div class="links-menu-slot" id="links-menu"></div>
+        <div class="user-menu-slot" id="user-menu"></div>
+      </div>
     </header>
 
     <!-- Tab panes. createTabStrip (@hive/shared/tabs.js) keeps exactly one