fix(web): navigate to newly created DM in NewConversationModal

web/src/components/NewConversationModal.tsx

@@ -1,4 +1,5 @@
 import { useState, useMemo } from "react";
+import { useNavigate } from "react-router-dom";
 import { useConversationStore } from "../stores/conversation.ts";
 import { useMemberStore } from "../stores/member.ts";
 import { useServerStore } from "../stores/server.ts";
@@ -11,6 +12,7 @@ interface NewConversationModalProps {
 export function NewConversationModal({ onClose }: NewConversationModalProps) {
   const [query, setQuery] = useState("");
   const [selected, setSelected] = useState<string[]>([]);
+  const navigate = useNavigate();
   const createConversation = useConversationStore((s) => s.createConversation);
   const activeServerId = useServerStore((s) => s.activeServerId);
   const membersByServer = useMemberStore((s) => s.membersByServer);
@@ -48,7 +50,14 @@ export function NewConversationModal({ onClose }: NewConversationModalProps) {
 
   const handleCreate = async () => {
     if (selected.length === 0) return;
-    await createConversation(selected);
+    try {
+      const conv = await createConversation(selected);
+      if (conv?.id) {
+        navigate(`/dm/${conv.id}`);
+      }
+    } catch (err) {
+      console.error("Failed to create conversation:", err);
+    }
     onClose();
   };