Add migration for Round.sortOrder field

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

prisma/migrations/20260204100000_add_round_sort_order/migration.sql

@@ -0,0 +1,4 @@
+-- AddRoundSortOrder
+-- Adds the sortOrder column to Round table for ordering rounds within a program
+
+ALTER TABLE "Round" ADD COLUMN "sortOrder" INTEGER NOT NULL DEFAULT 0;