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/survey/components/Feedback.vue

@@ -16,6 +16,7 @@ export default {
       default: false,
     },
   },
+  emits: ['sendFeedback'],
   data() {
     return {
       feedback: '',

app/javascript/survey/components/Rating.vue

@@ -8,6 +8,7 @@ export default {
       default: null,
     },
   },
+  emits: ['selectRating'],
   data() {
     return {
       ratings: CSAT_RATINGS,

app/javascript/survey/views/Response.vue

@@ -162,14 +162,14 @@ export default {
         </label>
         <Rating
           :selected-rating="selectedRating"
-          @selectRating="selectRating"
+          @select-rating="selectRating"
         />
         <Feedback
           v-if="enableFeedbackForm"
           :is-updating="isUpdating"
           :is-button-disabled="isButtonDisabled"
           :selected-rating="selectedRating"
-          @sendFeedback="sendFeedback"
+          @send-feedback="sendFeedback"
         />
       </div>
       <div class="mb-3">