Always show launcher scroll indicator and cap at 18 apps.

Apply ladill-launcher-apps scroll styles unconditionally with a persistent
scrollbar track; propagate launcher blade and CSS across all Ladill apps.

resources/css/app.css

@@ -164,3 +164,37 @@ html.qr-mobile-page body {
         width: auto;
     }
 }
+
+/* Ladill app launcher — cap at 6 rows (18 apps), always-visible scroll indicator */
+.ladill-launcher-apps {
+    max-height: calc(6 * 5.25rem + 5 * 0.25rem);
+    overflow-y: scroll;
+    overscroll-behavior: contain;
+    scrollbar-gutter: stable;
+    scrollbar-width: thin;
+    scrollbar-color: rgb(148 163 184) rgb(241 245 249);
+    margin-right: -0.25rem;
+    padding-right: 0.25rem;
+}
+
+.ladill-launcher-apps::-webkit-scrollbar {
+    -webkit-appearance: none;
+    width: 8px;
+}
+
+.ladill-launcher-apps::-webkit-scrollbar-track {
+    background: rgb(241 245 249);
+    border-radius: 9999px;
+}
+
+.ladill-launcher-apps::-webkit-scrollbar-thumb {
+    background-color: rgb(148 163 184);
+    border-radius: 9999px;
+    min-height: 2.5rem;
+    border: 2px solid rgb(241 245 249);
+    background-clip: padding-box;
+}
+
+.ladill-launcher-apps::-webkit-scrollbar-thumb:hover {
+    background-color: rgb(100 116 139);
+}

resources/views/partials/launcher.blade.php

@@ -37,10 +37,11 @@
              'bottom-full left-0 mb-2' => $sidebar,
          ])>
         <p class="px-1 pb-2 text-[10px] font-bold uppercase tracking-widest text-slate-400">All apps</p>
+        <div class="ladill-launcher-apps">
             <div class="grid grid-cols-3 gap-1">
             @foreach ($launcherApps as $app)
                 <a href="{{ $app['url'] }}"
-                   class="flex flex-col items-center gap-1.5 rounded-xl px-2 py-3 text-center transition hover:bg-indigo-50">
+                   class="flex min-h-[5.25rem] flex-col items-center justify-center gap-1.5 rounded-xl px-2 py-3 text-center transition hover:bg-indigo-50">
                     <span class="flex h-9 w-9 items-center justify-center rounded-lg bg-slate-100">
                         <img src="{{ asset('images/launcher-icons/'.$app['icon']) }}?v={{ @filemtime(public_path('images/launcher-icons/'.$app['icon'])) ?: '1' }}" alt="" class="h-5 w-5 object-contain" width="20" height="20">
                     </span>
@@ -49,5 +50,6 @@
             @endforeach
             </div>
         </div>
+    </div>
 </div>
 @endif