fix: resolve Alpine.js warnings on components page

- Add missing icons: chat-alt, exclamation-circle, clipboard-copy
- Replace x-collapse with x-transition in category-nav and filter-sidebar
  (x-collapse requires the Collapse plugin which isn't loaded)
- Fix review_form macro call to include images_model parameter

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/templates/admin/components.html

@@ -673,7 +673,7 @@ html {
                                                 <span x-html="$icon('chevron-right', 'w-4 h-4 transition-transform')" :class="isExpanded(category.id) && 'rotate-90'"></span>
                                             </button>
                                         </div>
-                                        <div x-show="isExpanded(category.id) && category.children?.length" x-collapse class="ml-4 mt-1 space-y-1">
+                                        <div x-show="isExpanded(category.id) && category.children?.length" x-transition class="ml-4 mt-1 space-y-1">
                                             <template x-for="child in category.children" :key="child.id">
                                                 <a
                                                     :href="child.url"