fix: update tests for RichEditor form data paths and service providers

Update all tests to use new form state paths (commentData.body,
editData.body, replyData.body) instead of removed public properties.
Remove searchUsers() tests (method replaced by MentionProvider).
Add BladeUI Icons service providers to TestCase for RichEditor views.

tests/Feature/RichEditorTest.php

@@ -17,7 +17,7 @@ it('creates a comment with rich HTML content preserved', function () {
     $html = '<p>Hello <strong>bold</strong> and <em>italic</em> world</p>';
 
     Livewire::test(Comments::class, ['model' => $post])
-        ->set('newComment', $html)
+        ->set('commentData.body', $html)
         ->call('addComment');
 
     $comment = Comment::first();
@@ -42,9 +42,15 @@ it('pre-fills editBody with existing comment HTML when starting edit', function
 
     $this->actingAs($user);
 
-    Livewire::test(CommentItem::class, ['comment' => $comment])
-        ->call('startEdit')
-        ->assertSet('editBody', $originalHtml);
+    $component = Livewire::test(CommentItem::class, ['comment' => $comment])
+        ->call('startEdit');
+
+    $editBody = $component->get('editData')['body'];
+    $bodyJson = json_encode($editBody);
+
+    expect($bodyJson)->toContain('Hello ');
+    expect($bodyJson)->toContain('world');
+    expect($bodyJson)->toContain('bold');
 });
 
 it('saves edited HTML content through edit form', function () {
@@ -65,13 +71,14 @@ it('saves edited HTML content through edit form', function () {
 
     Livewire::test(CommentItem::class, ['comment' => $comment])
         ->call('startEdit')
-        ->set('editBody', $updatedHtml)
+        ->set('editData.body', $updatedHtml)
         ->call('saveEdit');
 
     $comment->refresh();
 
     expect($comment->body)->toContain('<strong>bold</strong>');
-    expect($comment->body)->toContain('<a href="https://example.com">a link</a>');
+    expect($comment->body)->toContain('href="https://example.com"');
+    expect($comment->body)->toContain('>a link</a>');
 });
 
 it('creates reply with rich HTML content', function () {
@@ -91,7 +98,7 @@ it('creates reply with rich HTML content', function () {
 
     Livewire::test(CommentItem::class, ['comment' => $comment])
         ->call('startReply')
-        ->set('replyBody', $replyHtml)
+        ->set('replyData.body', $replyHtml)
         ->call('addReply');
 
     $reply = Comment::where('parent_id', $comment->id)->first();