fix some lint warnings (#12488)

* prevent some lint warnings by turning off some rules we don't seem to care about

require-prop-types has 167 violations

require-default-prop has 93 violations

* fix some lint warnings by adding eslint-disable-line comments

* prevent lint warnings by moving vue hooks to a different order

* apply some automatic lint fixes

* fix lint error by making line shorter

* prevent lint warnings from whitespace and @input, @click positioning

* revert 723fa38271

Reenables vue/require-prop-types and vue/require-default-prop

website/client/src/components/challenges/challengeModal.vue

@@ -545,7 +545,7 @@ export default {
       if (this.workingChallenge.prize > this.maxPrize) errors.push(this.$t('cantAfford'));
 
       if (errors.length > 0) {
-        window.alert(errors.join('\n'));
+        window.alert(errors.join('\n')); // eslint-disable-line no-alert
         this.loading = false;
         return;
       }