Re work modal scrolling

src/app/components/ChatMembers.svelte

@@ -1,6 +1,9 @@
 <script lang="ts">
   import Button from "@lib/components/Button.svelte"
   import ModalHeader from "@lib/components/ModalHeader.svelte"
+  import ModalFooter from "@lib/components/ModalFooter.svelte"
+  import Modal from "@lib/components/Modal.svelte"
+  import ModalBody from "@lib/components/ModalBody.svelte"
   import Profile from "@app/components/Profile.svelte"
 
   interface Props {
@@ -10,16 +13,20 @@
   const {pubkeys}: Props = $props()
 </script>
 
-<div class="column gap-4">
-  <ModalHeader>
-    {#snippet title()}
-      <div>People in this conversation</div>
-    {/snippet}
-  </ModalHeader>
-  {#each pubkeys as pubkey (pubkey)}
-    <div class="card2 bg-alt">
-      <Profile {pubkey} />
-    </div>
-  {/each}
-  <Button class="btn btn-primary" onclick={() => history.back()}>Got it</Button>
-</div>
+<Modal>
+  <ModalBody>
+    <ModalHeader>
+      {#snippet title()}
+        <div>People in this conversation</div>
+      {/snippet}
+    </ModalHeader>
+    {#each pubkeys as pubkey (pubkey)}
+      <div class="card2 bg-alt">
+        <Profile {pubkey} />
+      </div>
+    {/each}
+  </ModalBody>
+  <ModalFooter>
+    <Button class="btn btn-primary" onclick={() => history.back()}>Got it</Button>
+  </ModalFooter>
+</Modal>