[terms] add trolling to forbidden behaviours

routes/terms.vue

@@ -5,7 +5,7 @@
             <T>terms.header</T>
         </h2>
 
-        <p class="small"><em><T>terms.lastUpdate</T>: 2021-09-12</em></p>
+        <p class="small"><em><T>terms.lastUpdate</T>: 2021-11-22</em></p>
 
         <p>
             These Terms of Service govern your access to and use of the Service provided on the website

src/forbidden.js

@@ -16,6 +16,7 @@ export default [
     'misinformation',
     'sharing of someone else\'s personal data',
     'spam',
+    'trolling',
     'advertisement',
     'copyright or trademark violations',
 ];