AI応答ストリーミング表示

<div class="d10-06-01-box">
          <div class="d10-06-01-head">
            <span class="d10-06-01-ai-badge">AI</span><span class="d10-06-01-name">アシスタント</span>
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          <p class="d10-06-01-msg"><span class="d10-06-01-text"></span><span class="d10-06-01-cursor"></span></p>
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        .d10-06-01 .d10-06-01-name{font-size:12px;font-weight:600;color:#374151}
        .d10-06-01 .d10-06-01-msg{margin:0;font-size:12.5px;line-height:1.8;color:#1f2937;min-height:70px}
        .d10-06-01 .d10-06-01-cursor{display:inline-block;width:2px;height:13px;background:#6366f1;margin-left:2px;vertical-align:middle;animation:d551Blink .8s step-end infinite}
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          var texts = [
            'ご質問ありがとうございます。WordPressでの実装方法についてご説明しますね。',
            'まずプラグインを有効化し、設定画面からAPIキーを入力してください。'
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