feat: refine codex live chat flow

etc/servers/work-server/src/services/chat-room-service.test.ts

@@ -4,6 +4,7 @@ import {
   buildChatConversationRequestPatchFromMessage,
   isVisibleConversationMessage,
   mergeChatConversationRequestStatus,
+  resolveNextConversationChatTypeId,
   shouldClearConversationJobState,
   selectChatConversationResponseCandidate,
 } from './chat-room-service.js';
@@ -15,6 +16,17 @@ test('mergeChatConversationRequestStatus keeps terminal states from being downgr
   assert.equal(mergeChatConversationRequestStatus('accepted', 'completed'), 'completed');
 });
 
+test('resolveNextConversationChatTypeId prefers the requested chat type over the stored one', () => {
+  assert.equal(resolveNextConversationChatTypeId('general-request', 'api-request-template'), 'api-request-template');
+  assert.equal(resolveNextConversationChatTypeId('general-request', '  api-request-template  '), 'api-request-template');
+});
+
+test('resolveNextConversationChatTypeId falls back to the stored chat type when the request is empty', () => {
+  assert.equal(resolveNextConversationChatTypeId('general-request', null), 'general-request');
+  assert.equal(resolveNextConversationChatTypeId('general-request', '   '), 'general-request');
+  assert.equal(resolveNextConversationChatTypeId(null, null), null);
+});
+
 test('buildChatConversationRequestPatchFromMessage ignores system progress messages', () => {
   assert.equal(
     buildChatConversationRequestPatchFromMessage({