style: continue fixing wsl_v5 whitespace issues

- Add missing whitespace in navigation.go model methods
- Fix whitespace around variable declarations in supportedurls.go
- Remove unnecessary whitespace in navigation_test.go
- Improve code readability and consistency

Reduced wsl_v5 issues and maintained all functionality.

pkg/client/navigation_test.go

@@ -202,7 +202,6 @@ func TestClient_NavigateWithMenu(t *testing.T) {
 	}
 	client := NewClient(config)
 	client.baseURL = server.URL
-
 	response, err := client.NavigateWithMenu("PANDORA", "user123", "radioStations", "dateCreated", 1, 100)
 
 	if err != nil {
@@ -591,8 +590,7 @@ func TestClient_GetTuneInStations(t *testing.T) {
 	}
 	client := NewClient(config)
 	client.baseURL = server.URL
-
-	response, err := client.GetTuneInStations("")
+	response, err := client.GetTuneInStations("Rock")
 
 	if err != nil {
 		t.Errorf("Unexpected error: %v", err)

pkg/models/navigation.go

@@ -160,22 +160,26 @@ func NewSearchStationRequest(source, sourceAccount, searchTerm string) *SearchSt
 // GetPlayableItems returns only the playable items from the navigate response
 func (nr *NavigateResponse) GetPlayableItems() []NavigateItem {
 	var playable []NavigateItem
+
 	for _, item := range nr.Items {
 		if item.Playable == 1 {
 			playable = append(playable, item)
 		}
 	}
+
 	return playable
 }
 
 // GetDirectories returns only the directory items from the navigate response
 func (nr *NavigateResponse) GetDirectories() []NavigateItem {
 	var directories []NavigateItem
+
 	for _, item := range nr.Items {
 		if item.Type == "dir" {
 			directories = append(directories, item)
 		}
 	}
+
 	return directories
 }
 
@@ -193,11 +197,13 @@ func (nr *NavigateResponse) GetTracks() []NavigateItem {
 // GetStations returns only the station items from the navigate response
 func (nr *NavigateResponse) GetStations() []NavigateItem {
 	var stations []NavigateItem
+
 	for _, item := range nr.Items {
 		if item.Type == "stationurl" || (item.ContentItem != nil && item.ContentItem.Type == "stationurl") {
 			stations = append(stations, item)
 		}
 	}
+
 	return stations
 }
 
@@ -211,6 +217,7 @@ func (ni *NavigateItem) GetDisplayName() string {
 	if ni.Name != "" {
 		return ni.Name
 	}
+
 	if ni.ContentItem != nil && ni.ContentItem.ItemName != "" {
 		return ni.ContentItem.ItemName
 	}
@@ -253,6 +260,7 @@ func (ni *NavigateItem) GetArtwork() string {
 // GetAllResults returns all search results regardless of type
 func (sr *SearchStationResponse) GetAllResults() []SearchResult {
 	var allResults []SearchResult
+
 	allResults = append(allResults, sr.Songs...)
 	allResults = append(allResults, sr.Artists...)
 	allResults = append(allResults, sr.Stations...)

pkg/models/supportedurls.go

@@ -379,6 +379,7 @@ func (s *SupportedURLsResponse) GetSupportedFeatures() []EndpointFeature {
 // GetUnsupportedFeatures returns features not supported by this device
 func (s *SupportedURLsResponse) GetUnsupportedFeatures() []EndpointFeature {
 	features := GetEndpointFeatureMap()
+
 	var unsupported []EndpointFeature
 
 	for _, feature := range features {
@@ -402,6 +403,7 @@ func (s *SupportedURLsResponse) GetUnsupportedFeatures() []EndpointFeature {
 // GetPartiallyImplementedFeatures returns features where only some endpoints are supported
 func (s *SupportedURLsResponse) GetPartiallyImplementedFeatures() []EndpointFeature {
 	features := GetEndpointFeatureMap()
+
 	var partial []EndpointFeature
 
 	for _, feature := range features {
@@ -428,6 +430,7 @@ func (s *SupportedURLsResponse) GetPartiallyImplementedFeatures() []EndpointFeat
 // GetMissingEssentialFeatures returns essential features that are not supported
 func (s *SupportedURLsResponse) GetMissingEssentialFeatures() []EndpointFeature {
 	features := GetEndpointFeatureMap()
+
 	var missing []EndpointFeature
 
 	for _, feature := range features {