Add macros autocomplete to alternate greetings

ffa01d80a6675bdadcaee60d0090de9cd59dfa2a

Cohee <18619528+Cohee1207@users.noreply.github.com>

public/index.html+1 -1 Viewed

                             </div>
                         </div>
                     </summary>
                     <textarea data-macros name="alternate_greetings" data-i18n="[placeholder](This will be the first message from the character that starts every chat)" placeholder="(This will be the first message from the character that starts every chat)" class="text_pole textarea_compact alternate_greeting_text mdHotkeys" value="" autocomplete="off" rows="12"></textarea>
                 </details>
             </div>
         </div>