Fix discover social proof

src/app/components/ProfileCircles.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+  import {getProfile} from "@welshman/app"
   import ProfileCircle from "@app/components/ProfileCircle.svelte"
 
   type Props = {
@@ -10,7 +11,10 @@
 </script>
 
 <div class="flex pr-3">
-  {#each pubkeys.toSorted().slice(0, 15) as pubkey (pubkey)}
+  {#each pubkeys
+    .filter(p => getProfile(p)?.picture)
+    .toSorted()
+    .slice(0, 15) as pubkey (pubkey)}
     <div class="z-feature -mr-3 inline-block">
       <ProfileCircle class="h-8 w-8 bg-base-300" {pubkey} {size} />
     </div>

src/app/components/RelaySummary.svelte

@@ -5,7 +5,7 @@
   import RelayIcon from "@app/components/RelayIcon.svelte"
   import RelayDescription from "@app/components/RelayDescription.svelte"
   import ProfileCircles from "@app/components/ProfileCircles.svelte"
-  import {deriveSpaceMembers, deriveUserRooms} from "@app/core/state"
+  import {deriveGroupListPubkeys, deriveUserRooms} from "@app/core/state"
 
   type Props = {
     url: string
@@ -13,7 +13,7 @@
 
   const {url}: Props = $props()
   const rooms = deriveUserRooms(url)
-  const members = deriveSpaceMembers(url)
+  const favorited = deriveGroupListPubkeys(url)
 </script>
 
 <div class="col-4 text-left">
@@ -43,10 +43,10 @@
     </div>
     <RelayDescription {url} />
   </div>
-  {#if $members.length > 0}
+  {#if $favorited.size > 0}
     <div class="row-2 card2 card2-sm bg-alt">
-      Members:
-      <ProfileCircles pubkeys={$members} />
+      Favorited By:
+      <ProfileCircles pubkeys={Array.from($favorited)} />
     </div>
   {/if}
 </div>

src/app/core/state.ts

@@ -565,7 +565,7 @@ export const loadGroupList = makeLoadItem(makeOutboxLoader(ROOMS), getGroupList)
 
 export const deriveGroupList = makeDeriveItem(groupListsByPubkey, loadGroupList)
 
-export const groupListsPubkeysByUrl = derived(groupListsByPubkey, $groupListsByPubkey => {
+export const groupListPubkeysByUrl = derived(groupListsByPubkey, $groupListsByPubkey => {
   const result = new Map<string, Set<string>>()
 
   for (const list of $groupListsByPubkey.values()) {
@@ -587,6 +587,9 @@ export const groupListsPubkeysByUrl = derived(groupListsByPubkey, $groupListsByP
   return result
 })
 
+export const deriveGroupListPubkeys = (url: string) =>
+  derived(groupListPubkeysByUrl, $groupListPubkeysByUrl => new Set($groupListPubkeysByUrl.get(url)))
+
 export const getSpaceUrlsFromGroupList = (groupList: List | undefined) => {
   const tags = getListTags(groupList)
   const urls = getRelayTagValues(tags)