fix(chat): keep messages chronological across ID rollover

packages/ui/src/components/chat/revertedMessageDockState.ts

@@ -1,5 +1,6 @@
 import type { Message, Part } from '@opencode-ai/sdk/v2/client';
 import type { State } from '@/sync/types';
+import { findMessageIndex } from '@/sync/message-ordering';
 
 type RevertedMessageRecord = {
     message: Message & { role: 'user' };
@@ -50,9 +51,14 @@ export const buildRevertedMessageDockState = (
     }
 
     const messages = state.message[sessionId] ?? [];
+    const revertIndex = findMessageIndex(messages, revertMessageID);
+    if (revertIndex < 0) {
+        return EMPTY_REVERTED_MESSAGE_DOCK_STATE;
+    }
     const records: RevertedMessageRecord[] = [];
-    for (const message of messages) {
-        if (!isUserMessage(message) || message.id < revertMessageID) {
+    for (let index = revertIndex; index < messages.length; index += 1) {
+        const message = messages[index];
+        if (!isUserMessage(message)) {
             continue;
         }
         records.push({