Fix up extension creation

Author: jmgasper

prisma/migrations/20251107090000_add_my_reviews_indexes/migration.sql

@@ -10,4 +10,4 @@ CREATE INDEX IF NOT EXISTS "challenge_phase_challenge_open_end_idx"
 
 CREATE INDEX IF NOT EXISTS "challenge_name_trgm_idx"
   ON "Challenge"
-  USING gin ("name" gin_trgm_ops);
+  USING gin ("name" pg_catalog.gin_trgm_ops);

prisma/schema.prisma

@@ -5,7 +5,7 @@ datasource db {
 
 generator client {
   provider        = "prisma-client-js"
-  previewFeatures = ["fullTextSearchPostgres"]
+  previewFeatures = ["fullTextSearchPostgres", "postgresqlExtensions"]
 }
 
 // Enum for allowed challenge track values (matches app-constants)
@@ -156,7 +156,7 @@ model Challenge {
   @@index([status, startDate])
   @@index([trackId, typeId, status])
   @@index([status, typeId, trackId, createdAt(sort: Desc)], map: "challenge_status_type_track_created_at_idx")
-  @@index([name], type: Gin, ops: [gin_trgm_ops], map: "challenge_name_trgm_idx")
+  @@index([name(ops: raw("pg_catalog.gin_trgm_ops"))], type: Gin, map: "challenge_name_trgm_idx")
   @@index([legacyId])
   @@index([projectId, status])
 }