Initialize the API and add managed app banners.

Co-authored-by: Cursor <cursoragent@cursor.com>

prisma/migrations/20260909120000_agent_pricing_settings/migration.sql

@@ -0,0 +1,3 @@
+-- AlterTable
+ALTER TABLE "SystemSettings" ADD COLUMN IF NOT EXISTS "allowAgentPricing" BOOLEAN NOT NULL DEFAULT false;
+ALTER TABLE "SystemSettings" ADD COLUMN IF NOT EXISTS "agentMinUnitPrice" INTEGER;