Add color hash for user avatar backgrounds

webroot/index.html

@@ -100,6 +100,7 @@
                   <img
                     v-bind:src="message.image"
                     class="message-avatar rounded-full bg-black bg-opacity-50"
+                    v-bind:style="{ backgroundColor: message.userColor() }"
                   />
                   <div class="message-content">
                     <p class="message-author text-white font-bold">{{ message.author }}</p>
@@ -137,6 +138,7 @@
     </div>
   </div>
 
+  <script src="js/usercolors.js"></script>
   <script src="js/config.js"></script>
   <script src="js/utils.js"></script>
   <script src="js/message.js"></script>