feat: add content navigation readonly endpoints

Tiku.Application/Content/IContentNavigationQueryService.cs

@@ -0,0 +1,26 @@
+using Tiku.Application.Catalog;
+
+namespace Tiku.Application.Content;
+
+public interface IContentNavigationQueryService
+{
+    Task<CatalogList<ContentEntryCatalogItem>> GetContentEntriesAsync(
+        ContentNavigationFilter filter,
+        CancellationToken cancellationToken = default);
+
+    Task<CatalogList<ContentNodeCatalogItem>> GetContentNodesAsync(
+        ContentNavigationFilter filter,
+        CancellationToken cancellationToken = default);
+
+    Task<CatalogList<QuestionCollectionCatalogItem>> GetQuestionCollectionsAsync(
+        ContentNavigationFilter filter,
+        CancellationToken cancellationToken = default);
+
+    Task<CatalogList<PracticeBlueprintCatalogItem>> GetPracticeBlueprintsAsync(
+        ContentNavigationFilter filter,
+        CancellationToken cancellationToken = default);
+
+    Task<CatalogList<CollectionQuestionCatalogItem>> GetCollectionQuestionsAsync(
+        ContentNavigationFilter filter,
+        CancellationToken cancellationToken = default);
+}