feat(ui): dock resource actions in top bar, user menu in sidebar

Teleport application/database/service heading actions into a fixed
#resource-action-hud-slot so they no longer overlay page content.
Render the account menu in the sidebar footer (with collapse-aware
layout) instead of the header, and drop the project card hover arrow.

resources/views/components/navbar.blade.php

@@ -206,9 +206,11 @@
         @endif
     </ul>
     {{-- Sticky sidebar collapser (desktop only; mobile uses a temporary slide-over) --}}
-    <div class="sticky bottom-0 mt-auto -mx-2 hidden border-t border-neutral-200 bg-white px-2 py-2 dark:border-white/[0.06] dark:bg-panel lg:-mx-3 lg:block lg:px-3">
+    <div class="sticky bottom-0 mt-auto -mx-2 hidden items-center gap-1 border-t border-neutral-200 bg-white px-2 py-2 dark:border-white/[0.06] dark:bg-panel lg:-mx-3 lg:flex lg:px-3"
+        :class="collapsed ? 'flex-col justify-center' : 'justify-between'">
+        <x-top-user-menu sidebar />
         <button type="button" @click="toggleSidebar()" title="Toggle sidebar" aria-label="Toggle sidebar"
-            class="menu-item mx-auto w-8 justify-center px-0">
+            class="menu-item w-8 shrink-0 justify-center px-0">
             <svg class="menu-item-icon" viewBox="0 0 24 24" fill="none">
                 <rect x="3" y="4" width="18" height="16" rx="2" stroke="currentColor" stroke-width="1.6" />
                 <path d="M9 4v16" stroke="currentColor" stroke-width="1.6" />