multiple market fixes (#9468)

* show `selectMemberModal` to send a card, even if the user doesn't have a party yet

* market - prevent filter reset on pinning items

* hide buy amount for gear, backgrounds, mystery_set, card, rebirth_orb, fortify, armoire - fix mystery set preview in timetravelers

* purchase confirmation on gem / hourglass purchases

* fix lint

website/client/components/selectMembersModal.vue

@@ -92,6 +92,8 @@ import removeIcon from 'assets/members/remove.svg';
 import messageIcon from 'assets/members/message.svg';
 import starIcon from 'assets/members/star.svg';
 
+import { mapState } from 'client/libs/store';
+
 export default {
   props: ['group', 'hideBadge', 'item'],
   components: {
@@ -129,6 +131,7 @@ export default {
     };
   },
   computed: {
+    ...mapState({user: 'user.data'}),
     sortedMembers () {
       let sortedMembers = this.members;
       if (!this.sortOption) return sortedMembers;
@@ -173,6 +176,10 @@ export default {
       if (this.$store.state.memberModalOptions.viewingMembers.length > 0) {
         this.members = this.$store.state.viewingMembers;
       }
+
+      if (this.members.length === 0 && !this.groupId) {
+        this.members = [this.user];
+      }
     },
     close () {
       this.$root.$emit('bv::hide::modal', 'select-member-modal');