feat: add 4 missing SQS API commands for Yandex/AWS compatibility

- ChangeMessageVisibilityBatch: batch visibility timeout (up to 10 msgs)
- TagQueue: add/update queue tags
- UntagQueue: remove queue tags by keys
- ListQueueTags: list all queue tags
- Added Tags field to Queue struct
- Request/Response models for all 4 commands
- Registered in router (17 total API commands now)
- Yandex Message Queue API reference doc

app/models/responses.go

@@ -338,3 +338,74 @@ func (r DeleteMessageBatchResponse) GetResult() interface{} {
 func (r DeleteMessageBatchResponse) GetRequestId() string {
 	return r.Metadata.RequestId
 }
+
+/*** ChangeMessageVisibilityBatch Response ***/
+type ChangeMessageVisibilityBatchResultEntry struct {
+	Id string `json:"Id" xml:"Id"`
+}
+
+type ChangeMessageVisibilityBatchResult struct {
+	Successful []ChangeMessageVisibilityBatchResultEntry `json:"Successful" xml:"ChangeMessageVisibilityBatchResultEntry"`
+	Failed     []BatchResultErrorEntry                   `json:"Failed,omitempty" xml:"BatchResultErrorEntry,omitempty"`
+}
+
+type ChangeMessageVisibilityBatchResponse struct {
+	Xmlns    string                             `json:"Xmlns" xml:"xmlns,attr"`
+	Result   ChangeMessageVisibilityBatchResult `json:"ChangeMessageVisibilityBatchResult" xml:"ChangeMessageVisibilityBatchResult"`
+	Metadata ResponseMetadata                   `json:"ResponseMetadata" xml:"ResponseMetadata"`
+}
+
+func (r ChangeMessageVisibilityBatchResponse) GetResult() interface{} {
+	return r.Result
+}
+
+func (r ChangeMessageVisibilityBatchResponse) GetRequestId() string {
+	return r.Metadata.RequestId
+}
+
+/*** TagQueue Response ***/
+type TagQueueResponse struct {
+	Xmlns    string           `json:"Xmlns" xml:"xmlns,attr"`
+	Metadata ResponseMetadata `json:"ResponseMetadata" xml:"ResponseMetadata"`
+}
+
+func (r TagQueueResponse) GetResult() interface{} {
+	return nil
+}
+
+func (r TagQueueResponse) GetRequestId() string {
+	return r.Metadata.RequestId
+}
+
+/*** UntagQueue Response ***/
+type UntagQueueResponse struct {
+	Xmlns    string           `json:"Xmlns" xml:"xmlns,attr"`
+	Metadata ResponseMetadata `json:"ResponseMetadata" xml:"ResponseMetadata"`
+}
+
+func (r UntagQueueResponse) GetResult() interface{} {
+	return nil
+}
+
+func (r UntagQueueResponse) GetRequestId() string {
+	return r.Metadata.RequestId
+}
+
+/*** ListQueueTags Response ***/
+type ListQueueTagsResult struct {
+	Tags map[string]string `json:"Tags" xml:"Tag"`
+}
+
+type ListQueueTagsResponse struct {
+	Xmlns    string              `json:"Xmlns" xml:"xmlns,attr"`
+	Result   ListQueueTagsResult `json:"ListQueueTagsResult" xml:"ListQueueTagsResult"`
+	Metadata ResponseMetadata    `json:"ResponseMetadata" xml:"ResponseMetadata"`
+}
+
+func (r ListQueueTagsResponse) GetResult() interface{} {
+	return r.Result
+}
+
+func (r ListQueueTagsResponse) GetRequestId() string {
+	return r.Metadata.RequestId
+}