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/layouts/app.blade.php

@@ -56,8 +56,8 @@
                     <div class="flex-1"></div>
                     {{-- Dev Server-Timing HUD docks here (local only; empty in production) --}}
                     <div id="server-timing-hud-slot" data-server-timing-hud-slot class="hidden shrink-0 items-center"></div>
-                    {{-- Right cluster --}}
-                    <x-top-user-menu />
+                    {{-- Resource actions dock here on desktop. --}}
+                    <div id="resource-action-hud-slot" class="hidden shrink-0 items-center xl:flex"></div>
                 </div>
             </header>
 
@@ -85,7 +85,7 @@
             {{-- ============ DESKTOP SIDEBAR (below top bar) ============ --}}
             <div class="hidden lg:fixed lg:top-12 lg:bottom-0 lg:left-0 lg:z-40 lg:flex lg:flex-col min-w-0"
                 :class="[collapsed ? 'lg:w-16' : 'lg:w-56', sidebarReady ? 'transition-[width] duration-200' : '']">
-                <div class="flex flex-col overflow-y-auto grow scrollbar min-w-0">
+                <div class="flex grow min-w-0 flex-col overflow-visible">
                     <x-navbar />
                 </div>
             </div>