fix: create missing migration for dropping obsolete indexes (calcom#24304)

* Create migration.sql

* Drop index if exists, otherwise do nada

---------

Co-authored-by: Alex van Andel <me@alexvanandel.com>

Author: alishaz-polymath

packages/prisma/migrations/20251006191654_drop_watchlist_deleted_column_index/migration.sql

@@ -0,0 +1,14 @@
+-- DropIndex
+DROP INDEX IF EXISTS "Watchlist_organizationId_isGlobal_idx";
+
+-- DropIndex
+DROP INDEX IF EXISTS "Watchlist_source_idx";
+
+-- DropIndex
+DROP INDEX IF EXISTS "WatchlistAudit_id_key";
+
+-- DropIndex
+DROP INDEX IF EXISTS "WatchlistEventAudit_eventTypeId_timestamp_idx";
+
+-- DropIndex
+DROP INDEX IF EXISTS "WatchlistEventAudit_watchlistId_timestamp_idx";