feat(channel-monitor): 持久化 API 模式字段

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

backend/ent/runtime/runtime.go

@@ -464,8 +464,14 @@ func init() {
 			return nil
 		}
 	}()
+	// channelmonitorDescAPIMode is the schema descriptor for api_mode field.
+	channelmonitorDescAPIMode := channelmonitorFields[2].Descriptor()
+	// channelmonitor.DefaultAPIMode holds the default value on creation for the api_mode field.
+	channelmonitor.DefaultAPIMode = channelmonitorDescAPIMode.Default.(string)
+	// channelmonitor.APIModeValidator is a validator for the "api_mode" field. It is called by the builders before save.
+	channelmonitor.APIModeValidator = channelmonitorDescAPIMode.Validators[0].(func(string) error)
 	// channelmonitorDescEndpoint is the schema descriptor for endpoint field.
-	channelmonitorDescEndpoint := channelmonitorFields[2].Descriptor()
+	channelmonitorDescEndpoint := channelmonitorFields[3].Descriptor()
 	// channelmonitor.EndpointValidator is a validator for the "endpoint" field. It is called by the builders before save.
 	channelmonitor.EndpointValidator = func() func(string) error {
 		validators := channelmonitorDescEndpoint.Validators
@@ -483,11 +489,11 @@ func init() {
 		}
 	}()
 	// channelmonitorDescAPIKeyEncrypted is the schema descriptor for api_key_encrypted field.
-	channelmonitorDescAPIKeyEncrypted := channelmonitorFields[3].Descriptor()
+	channelmonitorDescAPIKeyEncrypted := channelmonitorFields[4].Descriptor()
 	// channelmonitor.APIKeyEncryptedValidator is a validator for the "api_key_encrypted" field. It is called by the builders before save.
 	channelmonitor.APIKeyEncryptedValidator = channelmonitorDescAPIKeyEncrypted.Validators[0].(func(string) error)
 	// channelmonitorDescPrimaryModel is the schema descriptor for primary_model field.
-	channelmonitorDescPrimaryModel := channelmonitorFields[4].Descriptor()
+	channelmonitorDescPrimaryModel := channelmonitorFields[5].Descriptor()
 	// channelmonitor.PrimaryModelValidator is a validator for the "primary_model" field. It is called by the builders before save.
 	channelmonitor.PrimaryModelValidator = func() func(string) error {
 		validators := channelmonitorDescPrimaryModel.Validators
@@ -505,29 +511,29 @@ func init() {
 		}
 	}()
 	// channelmonitorDescExtraModels is the schema descriptor for extra_models field.
-	channelmonitorDescExtraModels := channelmonitorFields[5].Descriptor()
+	channelmonitorDescExtraModels := channelmonitorFields[6].Descriptor()
 	// channelmonitor.DefaultExtraModels holds the default value on creation for the extra_models field.
 	channelmonitor.DefaultExtraModels = channelmonitorDescExtraModels.Default.([]string)
 	// channelmonitorDescGroupName is the schema descriptor for group_name field.
-	channelmonitorDescGroupName := channelmonitorFields[6].Descriptor()
+	channelmonitorDescGroupName := channelmonitorFields[7].Descriptor()
 	// channelmonitor.DefaultGroupName holds the default value on creation for the group_name field.
 	channelmonitor.DefaultGroupName = channelmonitorDescGroupName.Default.(string)
 	// channelmonitor.GroupNameValidator is a validator for the "group_name" field. It is called by the builders before save.
 	channelmonitor.GroupNameValidator = channelmonitorDescGroupName.Validators[0].(func(string) error)
 	// channelmonitorDescEnabled is the schema descriptor for enabled field.
-	channelmonitorDescEnabled := channelmonitorFields[7].Descriptor()
+	channelmonitorDescEnabled := channelmonitorFields[8].Descriptor()
 	// channelmonitor.DefaultEnabled holds the default value on creation for the enabled field.
 	channelmonitor.DefaultEnabled = channelmonitorDescEnabled.Default.(bool)
 	// channelmonitorDescIntervalSeconds is the schema descriptor for interval_seconds field.
-	channelmonitorDescIntervalSeconds := channelmonitorFields[8].Descriptor()
+	channelmonitorDescIntervalSeconds := channelmonitorFields[9].Descriptor()
 	// channelmonitor.IntervalSecondsValidator is a validator for the "interval_seconds" field. It is called by the builders before save.
 	channelmonitor.IntervalSecondsValidator = channelmonitorDescIntervalSeconds.Validators[0].(func(int) error)
 	// channelmonitorDescExtraHeaders is the schema descriptor for extra_headers field.
-	channelmonitorDescExtraHeaders := channelmonitorFields[12].Descriptor()
+	channelmonitorDescExtraHeaders := channelmonitorFields[13].Descriptor()
 	// channelmonitor.DefaultExtraHeaders holds the default value on creation for the extra_headers field.
 	channelmonitor.DefaultExtraHeaders = channelmonitorDescExtraHeaders.Default.(map[string]string)
 	// channelmonitorDescBodyOverrideMode is the schema descriptor for body_override_mode field.
-	channelmonitorDescBodyOverrideMode := channelmonitorFields[13].Descriptor()
+	channelmonitorDescBodyOverrideMode := channelmonitorFields[14].Descriptor()
 	// channelmonitor.DefaultBodyOverrideMode holds the default value on creation for the body_override_mode field.
 	channelmonitor.DefaultBodyOverrideMode = channelmonitorDescBodyOverrideMode.Default.(string)
 	// channelmonitor.BodyOverrideModeValidator is a validator for the "body_override_mode" field. It is called by the builders before save.
@@ -661,18 +667,24 @@ func init() {
 			return nil
 		}
 	}()
+	// channelmonitorrequesttemplateDescAPIMode is the schema descriptor for api_mode field.
+	channelmonitorrequesttemplateDescAPIMode := channelmonitorrequesttemplateFields[2].Descriptor()
+	// channelmonitorrequesttemplate.DefaultAPIMode holds the default value on creation for the api_mode field.
+	channelmonitorrequesttemplate.DefaultAPIMode = channelmonitorrequesttemplateDescAPIMode.Default.(string)
+	// channelmonitorrequesttemplate.APIModeValidator is a validator for the "api_mode" field. It is called by the builders before save.
+	channelmonitorrequesttemplate.APIModeValidator = channelmonitorrequesttemplateDescAPIMode.Validators[0].(func(string) error)
 	// channelmonitorrequesttemplateDescDescription is the schema descriptor for description field.
-	channelmonitorrequesttemplateDescDescription := channelmonitorrequesttemplateFields[2].Descriptor()
+	channelmonitorrequesttemplateDescDescription := channelmonitorrequesttemplateFields[3].Descriptor()
 	// channelmonitorrequesttemplate.DefaultDescription holds the default value on creation for the description field.
 	channelmonitorrequesttemplate.DefaultDescription = channelmonitorrequesttemplateDescDescription.Default.(string)
 	// channelmonitorrequesttemplate.DescriptionValidator is a validator for the "description" field. It is called by the builders before save.
 	channelmonitorrequesttemplate.DescriptionValidator = channelmonitorrequesttemplateDescDescription.Validators[0].(func(string) error)
 	// channelmonitorrequesttemplateDescExtraHeaders is the schema descriptor for extra_headers field.
-	channelmonitorrequesttemplateDescExtraHeaders := channelmonitorrequesttemplateFields[3].Descriptor()
+	channelmonitorrequesttemplateDescExtraHeaders := channelmonitorrequesttemplateFields[4].Descriptor()
 	// channelmonitorrequesttemplate.DefaultExtraHeaders holds the default value on creation for the extra_headers field.
 	channelmonitorrequesttemplate.DefaultExtraHeaders = channelmonitorrequesttemplateDescExtraHeaders.Default.(map[string]string)
 	// channelmonitorrequesttemplateDescBodyOverrideMode is the schema descriptor for body_override_mode field.
-	channelmonitorrequesttemplateDescBodyOverrideMode := channelmonitorrequesttemplateFields[4].Descriptor()
+	channelmonitorrequesttemplateDescBodyOverrideMode := channelmonitorrequesttemplateFields[5].Descriptor()
 	// channelmonitorrequesttemplate.DefaultBodyOverrideMode holds the default value on creation for the body_override_mode field.
 	channelmonitorrequesttemplate.DefaultBodyOverrideMode = channelmonitorrequesttemplateDescBodyOverrideMode.Default.(string)
 	// channelmonitorrequesttemplate.BodyOverrideModeValidator is a validator for the "body_override_mode" field. It is called by the builders before save.