feat: add IFundDataService, IFundReportOrchestrator interfaces

CertReports.Syncfusion/Services/Interfaces/IFundServices.cs

@@ -0,0 +1,15 @@
+using CertReports.Syncfusion.Models;
+
+namespace CertReports.Syncfusion.Services.Interfaces;
+
+public interface IFundDataService
+{
+    Task<FundInfo?> GetFundInfoAsync(string isin);
+    Task<List<FundChartPoint>> GetChartPricesAsync(string isin);
+    Task<string?> FindIsinByAliasIdAsync(string aliasId);
+}
+
+public interface IFundReportOrchestrator
+{
+    Task<byte[]> GenerateReportAsync(string isin, bool showBranding = false);
+}