Basic DB service loose implementation (no DI)

Interface/IDbService.cs

@@ -0,0 +1,13 @@
+using TBDel.Models;
+
+namespace TBDel.Interface;
+
+public interface IDbService
+{
+    Task<Boolean> AddFileEntryAsync(FileEntry entry);
+    Task<Boolean> AddFolderEntryAsync(FolderEntry entry);
+    Task<List<FileEntry>> GetFileEntriesAsync();
+    Task<List<FolderEntry>> GetFolderEntriesAsync();
+    Task<Boolean> RemoveFileEntryAsync(string path);
+    Task<Boolean> RemoveFolderEntryAsync(string path);
+}