Squashed commit of the following:

commit 0e20f421645beaf231dd607b1c1d8db62e5804e4
Author: SabreCat <sabrecat@gmail.com>
Date:   Thu Dec 14 15:40:22 2023 -0600

    fix(g1g1): don't break modal off promo season

commit ca5436d05044d256303e9c5dcdf358b64467ae66
Author: SabreCat <sabe@habitica.com>
Date:   Tue Nov 28 20:42:55 2023 -0600

    fix(lint): move import

commit 08f58318da1a06c2d94227afd3224a5571990bac
Author: SabreCat <sabe@habitica.com>
Date:   Tue Nov 28 20:26:14 2023 -0600

    fix(vue): parenthesis

commit 8701ee330365ad0615b2179b801f8e15c3109bdd
Author: SabreCat <sabe@habitica.com>
Date:   Tue Nov 28 20:09:30 2023 -0600

    fix(g1g1): dynamically display end dates

website/client/src/components/payments/selectUserModal.vue

@@ -124,7 +124,14 @@
         v-once
         class="mx-5 mt-1"
       >
-        {{ $t('g1g1Limitations') }}
+        {{ $t('g1g1Limitations', {
+          promoStartMonth,
+          promoStartOrdinal,
+          promoStartTime,
+          promoEndMonth,
+          promoEndOrdinal,
+          promoEndTime,
+        }) }}
       </p>
     </div>
   </b-modal>
@@ -289,6 +296,7 @@ h2 {
 import debounce from 'lodash/debounce';
 import find from 'lodash/find';
 import isUUID from 'validator/lib/isUUID';
+import moment from 'moment';
 import { mapState } from '@/libs/store';
 import closeIcon from '@/assets/svg/close.svg';
 import bigGiftIcon from '@/assets/svg/big-gift.svg';
@@ -318,12 +326,35 @@ export default {
       if (this.userSearchTerm.length < 1) return true;
       return typeof this.foundUser._id === 'undefined';
     },
-
     userInputInvalidIssues () {
       return this.userSearchTerm.length > 0 && this.userNotFound
         ? [this.$t('userWithUsernameOrUserIdNotFound')]
         : [''];
     },
+    promoStartMonth () {
+      if (!this.currentEvent) return null;
+      return moment(this.currentEvent.start).format('MMMM');
+    },
+    promoStartOrdinal () {
+      if (!this.currentEvent) return null;
+      return moment(this.currentEvent.start).format('Do');
+    },
+    promoStartTime () {
+      if (!this.currentEvent) return null;
+      return moment(this.currentEvent.start).format('hh:mm A');
+    },
+    promoEndMonth () {
+      if (!this.currentEvent) return null;
+      return moment(this.currentEvent.end).format('MMMM');
+    },
+    promoEndOrdinal () {
+      if (!this.currentEvent) return null;
+      return moment(this.currentEvent.end).format('Do');
+    },
+    promoEndTime () {
+      if (!this.currentEvent) return null;
+      return moment(this.currentEvent.end).format('hh:mm A');
+    },
   },
   watch: {
     userSearchTerm: {