Hide header avatar on mobile and sync shared mobile nav partials.

Profile moves to the bottom nav sheet on small screens; optional search tab
support is synced from the Ladill platform template.

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/views/partials/topbar-desktop-widgets.blade.php

@@ -1,6 +1,7 @@
 {{--
-  Standard desktop top-right widgets (CRM / Invoice layout):
-  Afia → notifications → launcher → divider → avatar dropdown.
+  Top-right header widgets:
+  Mobile — Afia + launcher only (profile/notifications live in bottom nav).
+  Desktop — Afia → notifications → launcher → divider → avatar dropdown.
 --}}
 @php
     $topbarUser = $user ?? auth()->user();
@@ -22,7 +23,7 @@
 
 <div class="hidden h-8 w-px bg-slate-200 lg:block"></div>
 
-<div class="relative" x-data="{ profileOpen: false }" @click.outside="profileOpen = false" @keydown.escape.window="profileOpen = false">
+<div class="relative hidden lg:block" x-data="{ profileOpen: false }" @click.outside="profileOpen = false" @keydown.escape.window="profileOpen = false">
     <button type="button" @click="profileOpen = !profileOpen"
             class="inline-flex items-center gap-2 rounded-full border border-slate-200 px-2 py-1.5 text-slate-700 transition hover:bg-slate-50">
         @if ($avatarUrl)