style: apply fixes for eslint issues [cw-3590] (#10210)

These fixes are all auto generated and can be merged directly

Fixes the following issues

1. Event used on components should be hypenated
2. Attribute orders in components
3. Use `unmounted` instead of `destroyed`
4. Add explicit `emits` declarations for components, autofixed [using
this
script](https://gist.github.com/scmmishra/6f549109b96400006bb69bbde392eddf)


We ignore the top level v-if for now, we will fix it later

app/javascript/dashboard/modules/conversations/components/MessageContextMenu.vue

@@ -39,6 +39,7 @@ export default {
       default: () => ({}),
     },
   },
+  emits: ['open', 'close', 'replyTo'],
   setup() {
     const { getPlainText } = useMessageFormatter();
     return {