pivot: migrate V1 mobile from Docker to Netlify serverless

- Switch Prisma schema from SQLite to PostgreSQL
- Add netlify.toml for Netlify deployment config
- Add @netlify/plugin-nextjs for serverless Next.js
- Remove Docker build files (Dockerfile, docker-compose, start.sh)
- Remove auto-healer and scripts directories
- Update next.config.ts (remove standalone output)
- Database: falah_mobile_v1 on Contabo Postgres

prisma/schema.prisma

@@ -1,6 +1,6 @@
 generator client {
   provider = "prisma-client-js"
-  binaryTargets = ["rhel-openssl-3.0.x"]
+  binaryTargets = ["native", "rhel-openssl-3.0.x"]
 }
 
 datasource db {
@@ -17,6 +17,7 @@ model User {
   providerId      String?
   avatar          String?
   flhBalance      Int       @default(5000)
+  flhPurchased    Int       @default(0)
   isPro           Boolean   @default(false)
   isPremium       Boolean   @default(false)
   experienceLevel String?