Add updated SqlAgent folder

SqlAgent/02_Test/4_Job_Maintenance/DeleteSchedule.sql

@@ -0,0 +1,27 @@
+USE msdb;
+GO
+
+DECLARE @EnvPrefix NVARCHAR(50) = N'TEST';  -- <<< Change this to your environment prefix
+DECLARE @schedule_id INT;
+DECLARE @schedule_name NVARCHAR(128);
+
+DECLARE Sched_Cursor CURSOR FOR
+SELECT schedule_id, name
+FROM msdb.dbo.sysschedules
+WHERE name LIKE @EnvPrefix + '%';   -- Only schedules starting with the given prefix
+
+OPEN Sched_Cursor;
+FETCH NEXT FROM Sched_Cursor INTO @schedule_id, @schedule_name;
+
+WHILE @@FETCH_STATUS = 0
+BEGIN
+    PRINT 'Deleting schedule: ' + @schedule_name;
+    EXEC msdb.dbo.sp_delete_schedule @schedule_id = @schedule_id;
+    FETCH NEXT FROM Sched_Cursor INTO @schedule_id, @schedule_name;
+END
+
+CLOSE Sched_Cursor;
+DEALLOCATE Sched_Cursor;
+
+PRINT 'All SQL Agent schedules starting with prefix ' + @EnvPrefix + ' deleted successfully.';
+GO