feat: turbostarter boilerplate

Production-ready Next.js boilerplate with:
- Runtime env validation (fail-fast on missing vars)
- Feature-gated config (S3, Stripe, email, OAuth)
- Docker + Coolify deployment pipeline
- PostgreSQL + pgvector, MinIO S3, Better Auth
- TypeScript strict mode (no ignoreBuildErrors)
- i18n (en/es), AI modules, billing, monitoring

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

apps/mobile/uniwind-types.d.ts

@@ -0,0 +1,10 @@
+// NOTE: This file is generated by uniwind and it should not be edited manually.
+/// <reference types="uniwind/types" />
+
+declare module "uniwind" {
+  export interface UniwindConfig {
+    themes: readonly ["light", "dark"];
+  }
+}
+
+export {};