Add Fuchs_Database SSDT project (schema source of truth)

Adds the SQL Server Data Tools project for the fuchs_fds database — tables,
table types, functions and stored procedures that the backend calls (e.g.
fds__getInvoice, fds__merge_bankingtransactions, fds__tt__bankingtransactions,
fds__admin_getReportCatalog, fis_* auth). Build/model caches (bin, obj,
*.dbmdl, *.jfm, *.user) are git-ignored.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Fuchs_Database/dbo/Stored Procedures/fds__setReminderFinal.sql

@@ -0,0 +1,35 @@
+
+-- =============================================
+-- Author:		<Author,,Name>
+-- Create date: <Create Date,,>
+-- Description:	<Description,,>
+-- =============================================
+CREATE PROCEDURE [dbo].[fds__setReminderFinal]
+	@Id varchar(8),
+	@authuser varchar(25)
+AS
+BEGIN
+	SET NOCOUNT ON;
+	IF [dbo].[fis_getModuleAuth]('fds_reminder', @authuser) < 2
+		THROW 60000, N'not authorized', 1;  
+	
+
+	
+	DECLARE @now datetime = GETUTCDATE();
+
+	DECLARE @ids as TABLE([Id] varchar(10));
+
+	
+
+    UPDATE [dbo].[fds__reminder] SET [DateFinalized] = @now, [UserFinalized] = @authuser, [DateModified] = @now, [UserModified] = @authuser, [version] = (ISNULL([version],0) + 1)
+	OUTPUT inserted.[id]
+		INTO @ids
+	WHERE [Id] = @Id AND @Id is not null and [isFinal] = 0 and [isSent] = 0;
+
+	SELECT rem.*
+			, [InvoiceFile] = (SELECT TOP(1) [file] FROM [fds__invoices] as i where i.InvoiceId = rem.[InvId] and i.IsFinal = 1 and i.[file] is not null and ISNULL(i.[DocumentName],'') <> '')
+			, [InvoiceFileName] = (SELECT TOP(1) [DocumentName] FROM [fds__invoices] as i where i.InvoiceId = rem.[InvId] and i.IsFinal = 1 and i.[file] is not null and ISNULL(i.[DocumentName],'') <> '')
+		FROM [dbo].[fds__reminder] as rem 
+			JOIN @ids as ids on rem.[id] = ids.Id;   --this is necessary to get calculated fields also
+
+END