fix: show collapse button in AssetBrowserModal right panel header

Author: DrJKL

src/components/widget/layout/BaseModalLayout.vue

@@ -80,11 +80,7 @@
               <slot name="rightPanelHeaderTitle" />
             </div>
             <slot name="rightPanelHeaderActions" />
-            <Button
-              v-if="showRightPanelButton"
-              size="icon"
-              @click="toggleRightPanel"
-            >
+            <Button size="icon" @click="toggleRightPanel">
               <i class="icon-[lucide--panel-right-close] text-sm" />
             </Button>
             <Button size="icon" @click="closeDialog">

src/platform/assets/components/AssetBrowserModal.vue

@@ -1,6 +1,6 @@
 <template>
   <BaseModalLayout
-    :hide-right-panel-button="!!focusedAsset"
+    :hide-right-panel-button="true"
     :right-panel-open="!!focusedAsset"
     data-component-id="AssetBrowserModal"
     class="size-full max-h-full max-w-full min-w-0"