fix: stabilize development config and account settings

backend/internal/handler/api/v1/account_handler.go

@@ -454,7 +454,7 @@ func serializeAccountSettings(account *model.Account) map[string]any {
 		"auto_resolve_duration":       account.AutoResolveDuration,
 		"auto_resolve_message":        "",
 		"auto_resolve_ignore_waiting": false,
-		"audio_transcriptions":        false,
+		"audio_transcriptions":        account.AudioTranscriptions,
 		"auto_resolve_label":          "",
 		"reporting_timezone":          account.ReportingTimezone,
 	}

backend/internal/handler/api/v1/account_handler_test.go

@@ -82,6 +82,7 @@ func (s *AccountHandlerTestSuite) SetupSuite() {
 		accountsGroup.GET("", s.handler.List)
 		accountsGroup.GET("/:account_id", s.handler.Get)
 		accountsGroup.POST("", s.handler.Create)
+		accountsGroup.PATCH("/:account_id", s.handler.Update)
 		accountsGroup.PUT("/:account_id", s.handler.Update)
 		accountsGroup.PATCH("/:account_id/onboarding", s.handler.UpdateOnboarding)
 		accountsGroup.DELETE("/:account_id", s.handler.Delete)
@@ -313,6 +314,55 @@ func (s *AccountHandlerTestSuite) TestUpdate_Success() {
 	assert.Equal(s.T(), "After Update", resp["name"])
 }
 
+func (s *AccountHandlerTestSuite) TestPatchUpdate_AudioTranscriptions() {
+	acc := s.seedAccount("Audio Transcription Account")
+
+	body := `{"audio_transcriptions":true}`
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("PATCH", "/api/v1/accounts/"+strconv.FormatUint(uint64(acc.ID), 10), bytes.NewBufferString(body))
+	req.Header.Set("Content-Type", "application/json")
+	s.router.ServeHTTP(w, req)
+
+	assert.Equal(s.T(), http.StatusOK, w.Code)
+	resp := s.unmarshalResponse(w)
+	settings := resp["settings"].(map[string]interface{})
+	assert.Equal(s.T(), true, settings["audio_transcriptions"])
+
+	var stored model.Account
+	require.NoError(s.T(), s.db.First(&stored, acc.ID).Error)
+	assert.True(s.T(), stored.AudioTranscriptions)
+
+	body = `{"audio_transcriptions":false}`
+	w = httptest.NewRecorder()
+	req, _ = http.NewRequest("PATCH", "/api/v1/accounts/"+strconv.FormatUint(uint64(acc.ID), 10), bytes.NewBufferString(body))
+	req.Header.Set("Content-Type", "application/json")
+	s.router.ServeHTTP(w, req)
+
+	assert.Equal(s.T(), http.StatusOK, w.Code)
+	require.NoError(s.T(), s.db.First(&stored, acc.ID).Error)
+	assert.False(s.T(), stored.AudioTranscriptions)
+}
+
+func (s *AccountHandlerTestSuite) TestPatchUpdate_ChatwootGeneralSettingsPayload() {
+	acc := s.seedAccount("Test Account")
+
+	body := `{"locale":"zh_CN","name":"Test Account11","domain":"","support_email":null}`
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("PATCH", "/api/v1/accounts/"+strconv.FormatUint(uint64(acc.ID), 10), bytes.NewBufferString(body))
+	req.Header.Set("Content-Type", "application/json")
+	s.router.ServeHTTP(w, req)
+
+	assert.Equal(s.T(), http.StatusOK, w.Code)
+	resp := s.unmarshalResponse(w)
+	assert.Equal(s.T(), "zh_CN", resp["locale"])
+	assert.Equal(s.T(), "Test Account11", resp["name"])
+
+	var stored model.Account
+	require.NoError(s.T(), s.db.First(&stored, acc.ID).Error)
+	assert.Equal(s.T(), "zh_CN", stored.Locale)
+	assert.Equal(s.T(), "Test Account11", stored.Name)
+}
+
 func (s *AccountHandlerTestSuite) TestUpdateOnboarding_FinalizesAccountDetails() {
 	acc := &model.Account{Name: "Before Onboarding", Active: true, Status: "active", OnboardingStep: "account_details"}
 	s.Require().NoError(acc.SetCustomAttributesMap(map[string]any{