feat: database level metadata provider init

prisma/migrations/20250312230736_add_metadata_providers_to_appconfig/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "ApplicationSettings" ADD COLUMN     "metadataProviders" TEXT[];

prisma/schema/app.prisma

@@ -2,6 +2,7 @@ model ApplicationSettings {
     timestamp DateTime @id @default(now())
 
     enabledAuthencationMechanisms AuthMec[]
+    metadataProviders             String[]
 }
 
 enum Platform {